Track 16 entitled "No One Else" on Mary J. Blige's My Life LP contains a sample of what Al Green song

Somebody, anybody help me...hel me please! I have the CD, but the bad thing is, the lil booklet thingy with the production credits and such is not in the case, and I cant find it. I would greatly aprreciate any help, and will reward you with 10 points for the correct info.