Everything God does for humanity, is done out of Love .The respect in heaven for God's Love is legendary. Heaven knows how God is. Heaven knows the pure gift that the Love of God is in reality ; they know the true heart of God , how he loves us all so much!
With that in mind, as we consider God , the unknown one; and now his Son; notice what they planned in Heb.9:26 , " For then he often have suffered since the foundation of the world , but now once in the end of the world has he appeared to put away sin by the sacrifice of himself." Hey they actually planned on Jesus suffering for us ; they planned it before they even created the earth , hey you talk about being particular and knowing what you want to do.
We may not know them , but they know us! And Love us!!