Deuteronomy 9:4-5

4Thou shalt not say in thy heart, when Jehovah thy 1God thrusteth them out from before thee, saying, For my righteousness Jehovah hath brought me in to possess this land; but for the wickedness of these nations doth Jehovah dispossess them from before thee.

5Not for thy righteousness, or for the uprightness of thy heart, dost thou enter in to possess their land, but for the wickedness of these nations doth Jehovah thy 2God dispossess them from before thee, and that he may perform the word which Jehovah swore unto thy fathers, to Abraham, to Isaac, and to Jacob.