The Spiritual, Sacramental Eating In The Lord’s Supper Strengthens The Union Of The Lord Christ With

John 6:54–56 (ESV)
"Whoever feeds on my flesh and drinks my blood has eternal life, and I will raise him up on the last day. For my flesh is true food, and my blood is true drink. Whoever feeds on my flesh and drinks my blood abides in me, and I in him."