I think the Triune Nature of the Godhead makes perfect biblical sense…
“The Bible presents a God who did not need to create any beings to experience love, communion and fellowship. This God is complete in Himself, being three Persons: Father, Son and Holy Spirit, separate and distinct, yet at the same time eternally one God. They loved and communed and fellowshiped with each other and took counsel together before the universe, angels or man were brought into existence.
Isaiah "heard the voice of the Lord [in eternity past] saying, "Whom shall I send, and who will go for us?" (Isa:6:8). Moses revealed the same counseling together of the Godhead: "And God said, Let us make man in our image, after our likeness"; and again, "Let us go down, and there confound their language" (Gen:1:26
;11:7). Who is this us" if God is a single entity? Why does God say, "The man is become as one of us" (Gen:3:22)?”