Henri J.M. Nouwen

Drinking the cup that Jesus drank is living a life in and with the spirit of Jesus, which is the spirit of unconditional love. The intimacy between Jesus and Abba, his Father, is an intimacy of complete trust, in which there are no power games, no mutually agreed upon promises, no advance guarantees. It is only love—pure, unrestrained, and unlimited love. Completely open, completely free. That intimacy gave Jesus the strength to drink his cup. That same intimacy Jesus wants to give us so that we can drink ours.

James I (J. I.) Packer

He sees all the twisted things about me that my fellow-men do not see (and I am glad!), and that He sees more corruption in me than that which I see in myself (which, in all conscience, is enough). There is, however, equally great incentive to worship and love God in the thought that, for some unfathomable reason, He wants me as His friend, and desires to be my friend, and has given His Son to die for me in order to realize this purpose… not merely that we know God, but that He knows us.