In this verse and the next there is a stop in the main story. John tells us about how these events fulfill what was said in Scripture. (See: [[rc://en/ta/man/jit/writing-background]])
You can translate this in an active form. Alternate translation: "to fulfill the words that someone wrote in the scripture" (See: [[rc://en/ta/man/jit/figs-activepassive]])
This is a quotation from Psalm 34. You can translate this in an active form. Alternate translation: "No one will break any of his bones" (See: [[rc://en/ta/man/jit/figs-activepassive]])