Deuteronomy 16:16-17

New American Standard Bible

¹⁶ “^(A)Three times a year all your males shall appear before the Lord your God at the place which He chooses: at the Feast of Unleavened Bread, at the Feast of Weeks, and at the Feast of Booths; and ^(B)they are not to appear before the Lord empty-handed. ¹⁷ Everyone ^[a]shall give as he is able, in accordance with the blessing of the Lord your God which He has given you.