John 3:33
He who has received His testimony has set his seal to this, that God is true.
John 6:27
Do not labor for the food that perishes, but for that food which endures to everlasting life, which the Son of Man will give you. For God the Father sealed Him.
Romans 3:3-4
For what? If some did not believe, will not their unbelief nullify the faith of God?
Romans 4:18-21
For he who beyond hope believed on hope for him to become the father of many nations (according to that which was spoken, "So your seed shall be").
2 Corinthians 1:18
But as God is true, our word toward you was not yes and no.
2 Corinthians 1:22
And He has sealed us and having given the earnest of the Spirit in our hearts.
Ephesians 1:13
in whom also you, hearing the Word of Truth, the gospel of our salvation, in whom also believing, you 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, in the acknowledging of the truth which is according to godliness
Hebrews 6:17
In this way desiring to declare more fully to the heirs of promise the immutability of His counsel, God interposed by an oath,
1 John 5:9-10
If we receive the witness of men, the witness of God is greater. For this is the witness of God which He has testified about His Son.
Revelation 7:3-8
saying, Do not hurt the earth or the sea or the trees until we have sealed the servants of our God in their foreheads.