ISB ~ John 19 v36

Not a bone:A reference to Ex 12:46.

• This restriction was part of Israel’s Passover legislation that disqualified lambs with blemishes and broken bones from being slaughtered and eaten for the liturgical celebration (Ex 12:5; Num 9:11-12). Jesus, whose bones are left intact, is the unblemished Lamb (Jn 1:29) fit to be consumed in the eucharistic liturgy (6:53-58; CCC 608).