The Purchased of God.

The Lamb & the 144,000
Then I looked, & there before me was the Lamb, standing on Mount Zion, & with him 144,000 who had his name & his Father’s name written on their foreheads.
And they sang a new song before the throne and before the four living creatures and the elders. No one could learn the song except the 144,000 who had been redeemed from the earth. These are those who did not defile themselves with women, for they kept themselves pure. They follow the Lamb wherever he goes. They were purchased from among men & offered as firstfruits to God & the Lamb. No lie was found in their mouths; they are blameless.
Revelation 14:1-5