In the Bible angels speak and humans speak back to them. This is the case with Mary in Luke 1. The angel speaks, Mary questions, and it goes back and forth. Abraham speaks with angels. So I would contend the Bible has enough evidence of angels speaking and humans speaking that speaking with an angel today would be reasonable. I've heard enough stories and read such that confirm that Christians today do speak with angels.

Prayer is the way to die to our own wishes and surrender everything to God.

The ultimate end of redemption is that we worship God with our whole being and in the whole company of the redeemed.

Angels do not intend to intimidate or scare, but their overwhelming glory and being will stun us into sudden contact with what is far beyond us.

In the Bible angels speak and humans speak back to them. This is the case with Mary in Luke 1. The angel speaks, Mary questions, and it goes back and forth. Abraham speaks with angels. So I would contend the Bible has enough evidence of angels speaking and humans speaking that speaking with an angel today would be reasonable. I've heard enough stories and read such that confirm that Christians today do speak with angels.

God loves us and seeks our redemption, at times through angels.

Angels are spirits on mission, and that mission is God's. So, we can say that God, out of his love, sends angels to aid us in our redemption. Angels are sent for our redemption, and that redemption leads us all the way into the heights of worship.