shall I not drink it
An Offering For Sin
Isaiah 53:10 Yet it pleased the Lord to bruise him; he hath put him to grief: when thou shalt make his soul an offering for sin, he shall see his seed, he shall prolong his days, and the pleasure of the Lord shall prosper in his hand.
John 18:11 Then said Jesus unto Peter, Put up thy sword into the sheath: the cup which my Father hath given me, shall I not drink it?
Finished the Work
Psalm 69:26 (KJV) For they persecute him whom thou hast smitten; and they talk to the grief of those whom thou hast wounded.
John 17:4 I have glorified thee on the earth: I have finished the work which thou gavest me to do.
John 18:11 Then said Jesus unto Peter, Put up thy sword into the sheath: the cup which my Father hath given me, shall I not drink it?