John 14:20 . . . I am in my Father, and you are in me, and I am in you.

1 Corinthians 6:16-17 . . . For it is said, The two will become one flesh. But he who unites himself with the Lord is one with him in spirit. [Or, many translations, ‘one spirit with him.’]

Ephesians 5:31-34 . . . and the two will become one flesh. This is a profound mystery – but I am talking about Christ and the church.

Colossians 2:12 having been buried with him in baptism and raised with him through your faith . . .

Colossians 3:3 For you died, and your life is now hidden with Christ in God.