Acts 15 New Revised Standard Version (NRSV)
The Council at Jerusalem
15 Then certain individuals came down from Judea and were teaching the brothers, “Unless you are circumcised according to the custom of Moses, you cannot be saved.” 2 And after Paul and Barnabas had no small dissension and debate with them, Paul and Barnabas and some of the others were appointed to go up to Jerusalem to discuss this question with the apostles and the elders. 3 So they were sent on their way by the church, and as they passed through both Phoenicia and Samaria, they reported the conversion of the Gentiles, and brought great joy to all the believers.[a] 4 When they came to Jerusalem, they were welcomed by the church and the apostles and the elders, and they reported all that God had done with them. 5 But some believers who belonged to the sect of the Pharisees stood up and said, “It is necessary for them to be circumcised and ordered to keep the law of Moses.”
6 The apostles and the elders met together to consider this matter. 7 After there had been much debate, Peter stood up and said to them, “My brothers,[b] you know that in the early days God made a choice among you, that I should be the one through whom the Gentiles would hear the message of the good news and become believers. 8 And God, who knows the human heart, testified to them by giving them the Holy Spirit, just as he did to us; 9 and in cleansing their hearts by faith he has made no distinction between them and us. 10 Now therefore why are you putting God to the test by placing on the neck of the disciples a yoke that neither our ancestors nor we have been able to bear? 11 On the contrary, we believe that we will be saved through the grace of the Lord Jesus, just as they will.”
12 The whole assembly kept silence, and listened to Barnabas and Paul as they told of all the signs and wonders that God had done through them among the Gentiles. 13 After they finished speaking, James replied, “My brothers,[c] listen to me. 14 Simeon has related how God first looked favorably on the Gentiles, to take from among them a people for his name. 15 This agrees with the words of the prophets, as it is written,
16 ‘After this I will return,
19 Therefore I have reached the decision that we should not trouble those Gentiles who are turning to God, 20 but we should write to them to abstain only from things polluted by idols and from fornication and from whatever has been strangled[e] and from blood. 21 For in every city, for generations past, Moses has had those who proclaim him, for he has been read aloud every sabbath in the synagogues.”
The Council’s Letter to Gentile Believers
22 Then the apostles and the elders, with the consent of the whole church, decided to choose men from among their members[f] and to send them to Antioch with Paul and Barnabas. They sent Judas called Barsabbas, and Silas, leaders among the brothers, 23 with the following letter: “The brothers, both the apostles and the elders, to the believers[g] of Gentile origin in Antioch and Syria and Cilicia, greetings. 24 Since we have heard that certain persons who have gone out from us, though with no instructions from us, have said things to disturb you and have unsettled your minds,[h] 25 we have decided unanimously to choose representatives[i] and send them to you, along with our beloved Barnabas and Paul, 26 who have risked their lives for the sake of our Lord Jesus Christ. 27 We have therefore sent Judas and Silas, who themselves will tell you the same things by word of mouth. 28 For it has seemed good to the Holy Spirit and to us to impose on you no further burden than these essentials: 29 that you abstain from what has been sacrificed to idols and from blood and from what is strangled[j] and from fornication. If you keep yourselves from these, you will do well. Farewell.”
30 So they were sent off and went down to Antioch. When they gathered the congregation together, they delivered the letter. 31 When its members[k] read it, they rejoiced at the exhortation. 32 Judas and Silas, who were themselves prophets, said much to encourage and strengthen the believers.[l] 33 After they had been there for some time, they were sent off in peace by the believers[m] to those who had sent them.[n] 35 But Paul and Barnabas remained in Antioch, and there, with many others, they taught and proclaimed the word of the Lord.
Paul and Barnabas Separate
36 After some days Paul said to Barnabas, “Come, let us return and visit the believers[o] in every city where we proclaimed the word of the Lord and see how they are doing.” 37 Barnabas wanted to take with them John called Mark. 38 But Paul decided not to take with them one who had deserted them in Pamphylia and had not accompanied them in the work. 39 The disagreement became so sharp that they parted company; Barnabas took Mark with him and sailed away to Cyprus. 40 But Paul chose Silas and set out, the believers[p] commending him to the grace of the Lord. 41 He went through Syria and Cilicia, strengthening the churches.
Acts 15 New International Version (NIV)
The Council at Jerusalem
15 Certain people came down from Judea to Antioch and were teaching the believers: “Unless you are circumcised, according to the custom taught by Moses, you cannot be saved.” 2 This brought Paul and Barnabas into sharp dispute and debate with them. So Paul and Barnabas were appointed, along with some other believers, to go up to Jerusalem to see the apostles and elders about this question. 3 The church sent them on their way, and as they traveled through Phoenicia and Samaria, they told how the Gentiles had been converted. This news made all the believers very glad. 4 When they came to Jerusalem, they were welcomed by the church and the apostles and elders, to whom they reported everything God had done through them.
5 Then some of the believers who belonged to the party of the Pharisees stood up and said, “The Gentiles must be circumcised and required to keep the law of Moses.”
6 The apostles and elders met to consider this question. 7 After much discussion, Peter got up and addressed them: “Brothers, you know that some time ago God made a choice among you that the Gentiles might hear from my lips the message of the gospel and believe. 8 God, who knows the heart, showed that he accepted them by giving the Holy Spirit to them, just as he did to us. 9 He did not discriminate between us and them, for he purified their hearts by faith. 10 Now then, why do you try to test God by putting on the necks of Gentiles a yoke that neither we nor our ancestors have been able to bear? 11 No! We believe it is through the grace of our Lord Jesus that we are saved, just as they are.”
12 The whole assembly became silent as they listened to Barnabas and Paul telling about the signs and wonders God had done among the Gentiles through them. 13 When they finished, James spoke up. “Brothers,” he said, “listen to me. 14 Simon[a] has described to us how God first intervened to choose a people for his name from the Gentiles. 15 The words of the prophets are in agreement with this, as it is written:
16 “‘After this I will return
19 “It is my judgment, therefore, that we should not make it difficult for the Gentiles who are turning to God. 20 Instead we should write to them, telling them to abstain from food polluted by idols, from sexual immorality, from the meat of strangled animals and from blood. 21 For the law of Moses has been preached in every city from the earliest times and is read in the synagogues on every Sabbath.”
The Council’s Letter to Gentile Believers
22 Then the apostles and elders, with the whole church, decided to choose some of their own men and send them to Antioch with Paul and Barnabas. They chose Judas (called Barsabbas) and Silas, men who were leaders among the believers. 23 With them they sent the following letter:
The apostles and elders, your brothers,
To the Gentile believers in Antioch, Syria and Cilicia:
24 We have heard that some went out from us without our authorization and disturbed you, troubling your minds by what they said. 25 So we all agreed to choose some men and send them to you with our dear friends Barnabas and Paul— 26 men who have risked their lives for the name of our Lord Jesus Christ. 27 Therefore we are sending Judas and Silas to confirm by word of mouth what we are writing. 28 It seemed good to the Holy Spirit and to us not to burden you with anything beyond the following requirements: 29 You are to abstain from food sacrificed to idols, from blood, from the meat of strangled animals and from sexual immorality. You will do well to avoid these things.
30 So the men were sent off and went down to Antioch, where they gathered the church together and delivered the letter. 31 The people read it and were glad for its encouraging message. 32 Judas and Silas, who themselves were prophets, said much to encourage and strengthen the believers. 33 After spending some time there, they were sent off by the believers with the blessing of peace to return to those who had sent them.  [d] 35 But Paul and Barnabas remained in Antioch, where they and many others taught and preached the word of the Lord.
Disagreement Between Paul and Barnabas
36 Some time later Paul said to Barnabas, “Let us go back and visit the believers in all the towns where we preached the word of the Lord and see how they are doing.” 37 Barnabas wanted to take John, also called Mark, with them, 38 but Paul did not think it wise to take him, because he had deserted them in Pamphylia and had not continued with them in the work. 39 They had such a sharp disagreement that they parted company. Barnabas took Mark and sailed for Cyprus, 40 but Paul chose Silas and left, commended by the believers to the grace of the Lord. 41 He went through Syria and Cilicia, strengthening the churches.