This can be stated in active form. AT: "the curtain of the temple tore in two" or "God caused the curtain of the temple to tear in two" (See: [[rc://en/ta/man/translate/figs-activepassive]])
This can be stated in active form. AT: "God opened the tombs and raised the bodies of many godly people who had died" (See: [[rc://en/ta/man/translate/figs-activepassive]])
The order of events is unclear. After the earthquake when Jesus died and the tombs were opened 1) the holy people came back to life, then after Jesus came back to life, the holy people entered Jerusalem where many people saw them, or 2) Jesus came back to life, then the holy ones came back to life and entered the city where many people saw them.