Revelation 7:2-4 Holman Christian Standard Bible (HCSB)
2 Then I saw another angel, who had the seal of the living God rise up from the east. He cried out in a loud voice to the four angels who were empowered[a] to harm the earth and the sea: 3 “Don’t harm the earth or the sea or the trees until we seal the slaves of our God on their foreheads.” 4 And I heard the number of those who were sealed:
144,000 sealed from every tribe of the Israelites:
Revelation 7:2-4 New International Version (NIV)
2 Then I saw another angel coming up from the east, having the seal of the living God. He called out in a loud voice to the four angels who had been given power to harm the land and the sea: 3 “Do not harm the land or the sea or the trees until we put a seal on the foreheads of the servants of our God.” 4 Then I heard the number of those who were sealed: 144,000 from all the tribes of Israel.