'Possess Their Land' in the Bible

Not for thy righteousness, or for the uprightness of thy heart, dost thou go in to possess their land; but for the wickedness of these nations Jehovah thy God doth drive them out from before thee, and that he may establish the word which Jehovah sware unto thy fathers, to Abraham, to Isaac, and to Jacob.

And Jehovah your God, he will thrust them out from before you, and drive them from out of your sight; and ye shall possess their land, as Jehovah your God spake unto you.