Recently I traveled alone between my two worlds: Philadelphia, my home and vocational base and the Midwest where I have decades-long friendships. Somewhere over Ohio I realized afresh that no one but the Lord really knew me in both worlds. Only Jesus had journeyed with me emotionally, relationally, and spiritually 24/7 in both places. I’ve had many of these heart-pang moments and yet realize that even if I had a traveling companion (friend or husband) who stood by my side, that person wouldn’t know me fully. There is only One who can: Jesus, the one in whom I am hidden in the intimate and unique home that I share with him alone.

Our union with Christ is an important truth of the gospel, and therefore our identity as Christians. Whether if single or married, or if you face storms or sweet joys in your life station (most of us experience a combination of both!), the eternal fact of being united to Christ needs to be a primary lens through which we interpret and respond to our circumstances. Including when you’re thirty thousand feet above ground, feeling sad and unknown, and inching towards the downward slide of melancholy.

What Union With Jesus Means

Jesus helped his friends understand the idea of union with him through a metaphor of a vine and branches.

Abide in me, and I in you. As the branch cannot bear fruit by itself, unless it abides in the vine, neither can you, unless you abide in me. I am the vine; you are the branches, apart from me you can do nothing. (John 15:4-5)

Paul talked about this spiritual concept in his pastoral letters.

I have been crucified with Christ. It is no longer I who live, but Christ who lives in me. And the life I now live in the flesh I live by faith in the Son of God, who loved me and gave himself for me. (Galatians 2:20)

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

“Abiding” (or remaining, having a home) in Jesus, Christ “in us,” and our lives being “hidden” in him all speak to the spiritual reality of our connection to Jesus through faith in his accomplished work on the cross and resurrection. All that was ours (sin and eternal spiritual death) and all that is his (holiness, eternal life, a spiritual nature, identity as the beloved Son) are exchanged. At the cross, he united himself to our hopeless human state and opened the door for us to be grafted into him, gaining access to the riches of heaven!…