Numbers 15:19-23

then it shall be, that when you eat from the food of the land, you shall lift up an offering to the Lord.

Of the first of your dough you shall lift up a loaf as an offering; as an offering of the threshing floor, so you shall lift it up.

From the first of your dough you shall give to the Lord an offering throughout your generations.

‘But when you unintentionally do wrong and fail to comply with all these commandments which the Lord has spoken to Moses,

that is, all that the Lord has commanded you through Moses from the day that the Lord gave commandments and onward, throughout your generations,