Leviticus 25:21

25:21 I will command my blessing for you in the sixth year so that it may yield the produce for three years,

Leviticus 26:4

26:4 I will give you your rains in their time so that the land will give its yield and the trees of the field will produce their fruit.

Leviticus 26:20

26:20 Your strength will be used up in vain, your land will not give its yield, and the trees of the land will not produce their fruit.