Thank you for that in depth reply to my question. I agree with you to a large extent that Sikhi does place a lot of emphasis on the grace of God, although I have come across some schools of modified non-dualism that emphasize this a lot, as well. One question that arises a lot when I read Gurbani is who is the Guru that the Gurus are referencing... I take it to be Waheguru, or God, or whatever name one wants to place on the supreme being, am I correct in that understanding?