Ephesians 4:1-6

It’s one thing to say we believe that Jesus Christ, the second Person of the holy Trinity, identifies Himself with us. It’s quite another to feel the blessed experience of our identification with Him. But we need not resort to extreme measures to grasp the truth of that oneness, for Christ Himself has endured the most extreme of all measures to identify with us. He went to the cross to reconcile a sinful human race to Himself (Rom. 5:10-11).
Reading Scripture, praying, and partaking of the Lord’s Supper can help us gain at least some awareness of our identification with our Lord and Savior. But regardless of how we feel, our unity with Him is a fact that we must grasp in faith. The just shall live by faith—not by feeling.