Luke 22:17
And he took the cup, and gave thanks, and said, Take this, and divide it among yourselves:
Cross-references
Luke 22:19
Parallel
This cup blessing parallels the subsequent bread blessing — both form the institution of the Eucharist.
Luke 22:42
Contrast
In Luke 22:42, Jesus prays about a different cup — the cup of suffering — contrasting the cup of blessing here.
Luke 9:16
Parallel
Luke 9:16 shows the same pattern of taking, giving thanks, and distributing — a signature of Jesus' meals.
Psalm 116:13
Allusion
Psalm 116:13's 'cup of salvation' is the OT image behind Jesus' cup at the Last Supper.
Mark 14:23
Parallel
Mark 14:23 records the same event: Jesus took the cup, gave thanks, and gave it to them. Direct synoptic parallel.