NOT TIMELESSNESS BUT TIME-FULLNESS !!
It’s wonderful to know that God is where we’re ultimately going and we will hang with him through all eternity because in fact we’re ALREADY THERE! SO, when the notion of timelessness becomes part of the deal and begins to sound esoteric, dull and meaningless, we can re-cognize that in God’s multi-dimensional realm, we can enjoy glories heretofore unknown.
And we get to do that forever in what we may now wistfully dub “multiple time dimensions”.