This is one of the very best songs, ever, asking Jesus Christ to be the Guiding Light in our Lives...and the truly brilliant nature to this song, is that The Bee Gees created it as a Call/Response, where Maurice Gibb was calling to Jesus throughout the song, while as part of the Chorus, Christ was answering him...

Maurice Gibb wanted to know just how Deep Christ's Love is for us, and Jesus responds, "How Deep is Your Love, How Deep is Your Love", meaning, that His Love for us is as Deep as WE MAKE IT through the work we do in our Lives to become Christ-like... Thus, it always comes back to us, what we put into this Life is precisely what we get out of it...and that there is NO END to the Love that our Father, Mother and Son of Man have for us...thus, we can create ANYTHING we want with them, it simply comes back to us, and our Passion for this Hallowed Trinity...

https://youtu.be/aA86h5wsvcE