Romans 8:16
The Spirit Himself bears witness with our spirit that we are the children of God.
2 Corinthians 1:22
And He has sealed us and having given the earnest of the Spirit in our hearts.
2 Corinthians 5:5
And He who has worked in us for this same thing is God, who also is giving to us the earnest of the Spirit.
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,
2 Corinthians 1:12
For our rejoicing is this, the testimony of our conscience, that in simplicity and godly sincerity; not with fleshly wisdom, but by the grace of God; we have had our conduct in the world, and more abundantly toward you.
Ephesians 4:30
And do not grieve the Holy Spirit of God, by whom you are sealed until the day of redemption.
1 John 3:19-22
And in this we shall know that we are of the truth, and shall assure our hearts before Him,
1 John 4:13
By this we know that we dwell in Him, and He in us, because He has given us of His Spirit.
1 John 5:10
He who believes on the Son of God has the witness in himself. He who does not believe God has made Him a liar, because he does not believe the record that God gave of His Son.
Romans 8:23
And not only so, but ourselves also, who have the firstfruit of the Spirit, even we ourselves groan within ourselves, awaiting adoption, the redemption of our body.
Romans 8:26
Likewise the Spirit also helps our infirmities. For we do not know what we should pray for as we ought, but the Spirit Himself makes intercession for us with groanings which cannot be uttered.