John 19:36
For these things were done, that the scripture should be fulfilled, A bone of him shall not be broken.
Cross-references
John 19:24, just twelve verses earlier, uses the same fulfillment formula for the casting of lots, directly connecting to the crucifixion scene.
John 12:38 uses the same fulfillment formula for Isaiah's prophecy, showing John's consistent pattern of citing OT to explain Jesus' rejection.
John 15:25 also cites the Law 'must be fulfilled' for a psalm about hatred, paralleling John's use of fulfillment to interpret Jesus' passion.
John 10:35 states 'Scripture cannot be broken', affirming the authority that underlies the fulfillment claim in John 19:36.
Exodus 12:46 commanded no bones of the Passover lamb be broken — a direct prophecy fulfilled when Jesus' legs were not broken.
Numbers 9:12 repeats the same Passover regulation from Exodus — together they form the OT basis for this fulfillment in Jesus.
Psalm 34:20 promises that the righteous person's bones are not broken — directly quoted here as fulfilled in Jesus' death.