He beheld how people cast money into the treasury — This treasury received the voluntary contributions of the worshippers who came up to the feast; which were given to buy wood for the altar, and other necessaries not provided for in any other way. Luke 21:1.
Related Commentaries of Mark 12:41
Mark 12:41
41 And Jesus sat over against the treasury, and beheld how the people cast moneyb into the treasury: and many that were rich cast in much.