John 3:33
The one who accepts his testimony has attested that God is true.
John 6:27
Do not work for the food that perishes, but the food that remains to eternal life, which the Son of Man will give to you. For God the Father has set his seal on this one."
Romans 3:3-4
{What is the result} if some refused to believe? Their unbelief will not nullify the faithfulness of God, [will it]?
Romans 4:18-21
who against hope believed in hope, so that he became the father of many nations, according to what was said, "so will your descendants be."
2 Corinthians 1:18
But God [is] faithful, so that our word to you is not "yes" and "no."
2 Corinthians 1:22
[who] also sealed us and gave the down payment of the Spirit in our hearts.
Ephesians 1:13
in whom also you, when you heard the word of truth, the gospel of your salvation, in whom also when you believed you were sealed with the promised Holy Spirit,
Titus 1:1-2
Paul, a slave of God and an apostle of Jesus Christ for the faith of the chosen of God and the knowledge of the truth that [is] according to godliness,
Hebrews 6:17
In the same way God, [because he] wanted to show even more to the heirs of the promise the unchangeableness of his resolve, guaranteed [it] with an oath,
1 John 5:9-10
If we receive the testimony of people, the testimony of God is greater, because this is the testimony of God that he has testified concerning his Son.
Revelation 7:3-8
saying, "Do not damage the earth or the sea or the trees until we have sealed the slaves of our God on their foreheads."