²⁵ Be careful that you do not refuse to listen to the One who is speaking. For if the people of Israel did not escape when they refused to listen to Moses, the earthly messenger, we will certainly not escape if we reject the One who speaks to us from heaven!

⁵ They serve in a system of worship that is only a copy, a shadow of the real one in heaven. For when Moses was getting ready to build the Tabernacle, God gave him this warning: “Be sure that you make everything according to the pattern I have shown you here on the mountain.”^[a]

A Warning against Drifting Away

2 So we must listen very carefully to the truth we have heard, or we may drift away from it. ² For the message God delivered through angels has always stood firm, and every violation of the law and every act of disobedience was punished. ³ So what makes us think we can escape if we ignore this great salvation that was first announced by the Lord Jesus himself and then delivered to us by those who heard him speak?

⁷ It was by faith that Noah built a large boat to save his family from the flood. He obeyed God, who warned him about things that had never happened before. By his faith Noah condemned the rest of the world, and he received the righteousness that comes by faith.

¹¹ “Your ancestors refused to listen to this message. They stubbornly turned away and put their fingers in their ears to keep from hearing.

Proper Use of Altars

²² And the Lord said to Moses, “Say this to the people of Israel: You saw for yourselves that I spoke to you from heaven.

²⁸ For anyone who refused to obey the law of Moses was put to death without mercy on the testimony of two or three witnesses. ²⁹ Just think how much worse the punishment will be for those who have trampled on the Son of God, and have treated the blood of the covenant, which made us holy, as if it were common and unholy, and have insulted and disdained the Holy Spirit who brings God’s mercy to us.

⁴ They will reject the truth and chase after myths.