Is God One or Tree-in-One?
God is at the same time ONE and THREE-in-ONE!
Genesis ( 1:1) says:
" God created... however the name GOD in Hebrew is "Élohim" and the ending 'him' in Hebrew refers to plural form.
Our God is a God of relationship even in HIs very being.
He Himself is GOD with an built-in relationship between the Father, the Son and the Holy Spirit.
One is not Higher or more important then the other. The three together reflect Gods glory.
And we come into relationship with God through the SON because He descended from heaven to bring us back to God through the atonement on the cross.