John 3:33
he who is receiving his testimony did seal that God is true;
John 6:27
work not for the food that is perishing, but for the food that is remaining to life age-during, which the Son of Man will give to you, for him did the Father seal -- even God.'
Romans 3:3-4
for what, if certain were faithless? shall their faithlessness the faithfulness of god make useless?
Romans 4:18-21
Who, against hope in hope did believe, for his becoming father of many nations according to that spoken: 'So shall thy seed be;'
2 Corinthians 1:18
and God is faithful, that our word unto you became not Yes and No,
2 Corinthians 1:22
who also sealed us, and gave the earnest of the Spirit in our hearts.
Ephesians 1:13
in whom ye also, having heard the word of the truth -- the good news of your salvation -- in whom also having believed, ye were sealed with the Holy Spirit of the promise,
Titus 1:1-2
Paul, a servant of God, and an apostle of Jesus Christ, according to the faith of the choice ones of God, and an acknowledging of truth that is according to piety,
Hebrews 6:17
in which God, more abundantly willing to shew to the heirs of the promise the immutability of his counsel, did interpose by an oath,
1 John 5:9-10
If the testimony of men we receive, the testimony of God is greater, because this is the testimony of God that He hath testified concerning His Son.
Revelation 7:3-8
'Do not injure the land, nor the sea, nor the trees, till we may seal the servants of our God upon their foreheads.'