Matthew 27:45, 50-53

Now from the sixth hour there was darkness over all the land until the ninth hour.

And Jesus cried again with a loud voice, and yielded up his spirit. And behold, the veil of the temple was rent in two from the top to the bottom; and the earth did quake; and the rocks were rent; and the tombs were opened; and many bodies of the saints that had fallen asleep were raised; and coming forth out of the tombs after his resurrection they entered into the holy city and appeared unto many.