“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.”
References for Revelation 7:3
Then I heard the number of those who were sealed: 144,000 from all the tribes of Israel.
References for Revelation 7:4
From the tribe of Judah 12,000 were sealed, from the tribe of Reuben 12,000, from the tribe of Gad 12,000,