Romans 8:16
The Spirit himself unites with our spirits in bearing witness to our being God's children,
2 Corinthians 1:22
Also set his seal upon us, and gave us his Spirit in our hearts as a pledge of future blessings.
2 Corinthians 5:5
And he who has prepared us for this change is God, who has also given us his Spirit as a pledge.
Ephesians 1:13
And you, too, by your union with him, after you had heard the Message of the Truth, the Good News of your Salvation--you believed in him and were sealed as his by receiving the holy Spirit, which he had promised.
2 Corinthians 1:12
Indeed, our main ground for satisfaction is this--Our conscience tells us that our conduct in the world, and still more in our relations with you, was marked by a purity of motive and a sincerity that were inspired by God, and was based, not on worldly policy, but on the help of God.
Ephesians 4:30
And do not grieve God's Holy Spirit; for it was through that Spirit that God sealed you as his, against the Day of Redemption.
1 John 3:19-22
By that we shall know that we are on the side of the Truth; and we shall satisfy ourselves in God's sight,
1 John 4:13
We know that we remain in union with him, and he with us, by this--by his having given us some measure of his Spirit.
1 John 5:10
He who believes in the Son of God has that testimony within him. He who does not believe God has made God a liar, by refusing to believe in that testimony which he has borne about his Son.
Romans 8:23
And not Nature only; but we ourselves also, though we have already a first gift of the Spirit-we ourselves are inwardly groaning, while we eagerly await our full adoption as Sons-the redemption of our bodies.
Romans 8:26
So, also, the Spirit supports us in our weakness. We do not even know how to pray as we should; but the Spirit himself pleads for us in sighs that can find no utterance.