Bible Verses About Union With Christ: Exhorted to maintain

Abide in me: and I in you. As the branch cannot bear fruit of itself, unless it abide in the vine, so neither can you, unless you abide in me.

Who, when he was come and had seen the grace of God, rejoiced. And he exhorted them all with purpose of heart to continue in the Lord.

Rooted and built up in him and confirmed in the faith, as also you have learned: abounding in him in thanksgiving.