John 3:33
He that receives his testimony has sealed that God is true.
John 6:27
Work not for the food which perishes, but for the food which endures to eternal life, which the Son of man will give you; for him has God the Father sealed.
Romans 3:3-4
For what if some did not believe? Will their unbelief destroy the faith of God?
2 Corinthians 1:18
But as God is faithful, our word to you was not yes and no.
2 Corinthians 1:22
who has also sealed us and given us the pledge 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 you having believed were sealed with the Holy Spirit of promise,
Titus 1:1-2
PAUL, a servant of God, and an apostle of Jesus Christ, according to the faith of God's elect, and the knowledge of the truth which is according to piety,
Hebrews 6:17
for which cause, God wishing more abundantly to show to the heirs of the promise the immutability of his purpose, interposed with an oath,
1 John 5:9-10
If we receive the testimony of men, the testimony of God is greater; for this is the testimony of God that he has testified concerning his Son.
Revelation 7:3-8
saying, Injure not the earth nor the sea nor the trees, till we seal the servants of our God on their foreheads.