JMNT(i)
15 But continuously being real and true (living in accord with reality and the facts; holding to, speaking, pursuing and walking in Truth; truthing it) within, and in union with, love, we can grow up (enlarge; increase) into Him the ALL which is the Head: Christ (or: [and] we would in love make all things grow up into Him Who is the head and source: [the] Anointed One)!