Revelation 9:4
And they were commanded not to hurt the grass of the earth, nor any green thing, nor any tree, but the men who have not the seal of God in their foreheads.
2 Corinthians 1:22
who has also set his seal upon us, and given us the earnest of the Spirit in our hearts.
Revelation 14:1
And I saw, and behold, the Lamb stood on the mount Zion, and with him a hundred and forty-four thousand, that had his name and his Father's name written in their foreheads.
Revelation 7:2-3
And I saw another angel ascending from the east, having the seal of the living God: and he cried with a loud voice to the four angels, to whom it was given to hurt the earth and the sea,
2 Timothy 2:19
But the foundation of God stands firm, having this inscription: The Lord knows those who are his; and, Let every one that names the name of Christ depart from iniquity.
Revelation 20:4
And I saw thrones, and they sat upon them, and the power of judging was given to them; and I saw the souls of those who had been beheaded for the testimony of Jesus, and for the word of God; and of those who had not worshiped the beast, nor his image, and had not received his mark on their forehead, nor on their hand: and they lived and reigned with Christ a thou sand years.
2 Corinthians 12:21
lest, when I come again, my God will humble me among you, and I shall mourn over many of those who have already sinned, and have not repented of the uncleanness and lewdness and wantonness which they have committed.
Ephesians 4:30
and grieve not the Holy Spirit of God, with which you have been sealed for the day of redemption.
2 Peter 2:8-9
for that righteous man dwelling among them, in seeing and hearing, vexed his righteous soul from day to day with their unlawful deeds:
Revelation 13:6-7
And he opened his mouth in impious speeches against God, to utter impious words against his name, and his tabernacle, and against those who dwell in heaven.