Authors:

when the day comes that I kneel by your bedside and see your eyes close, or you kneel by mine, it must be that the one who waits behind shall know the parting is not all.

Frances Hodgson Burnett (2015). “A Lady of Quality”, p.196, Booklassic
when the day comes that I kneel by your bedside and see your eyes close, or you kneel by mine, it must be that the one who waits behind shall know the parting is not all.