"If you love me, you will keep my commandments. And I will pray the Father, and he will give you another Counselor, to be with you for ever, even the Spirit of truth."
Rather than give any thoughts on this passage, I'm just going to post it again in musical form. Specifically, this is a recording of "If Ye Love Me" by Thomas Tallis, a 16th century English composer and lifelong Catholic. It's a simple, beautiful little choral work, and it's one of my favorites, so I hope you enjoy it: