John 3:33
He that received His testimony did set his seal to it, that God is true.
John 6:27
Work not for the food that perishes, but for the food that abides unto eternal life, which the Son of Man will give to you; for Him God the Father sealed."
Romans 3:3-4
For what, if some did disbelieve? Shall their disbelief make void the faithfulness of God?
Romans 4:18-21
who, past hope, believed against hope, to the end that he might become the father of many nations, according to that which had been spoken, "So shall your seed be."
2 Corinthians 1:18
But, as God is faithful, our word to you is not "Yea" and "Nay."
2 Corinthians 1:22
Who also sealed us, and gave us the earnest of the Spirit in our hearts.
Ephesians 1:13
in Whom ye also??fter having heard the word of the truth, the Gospel of your salvation, in Whom having also believed??ere sealed with the Holy Spirit of promise,
Titus 1:1-2
Paul, a slave of God, and an apostle of Jesus Christ, according to the faith of God's elect, and the full knowledge of the truth which is according to godliness,
Hebrews 6:17
wherein God, more abundantly willing to show to the heirs of the promise the immutability of His counsel, interposed with an oath;
1 John 5:9-10
If we receive the testimony of men, the testimony of God is greater; because this is the testimony of God, that He hath testified concerning His Son.
Revelation 7:3-8
saying, "Hurt not the earth, nor the sea, nor the trees, until we shall seal the servants of our God on their foreheads."