Joshua 23:5

5 And the Lord our God, he shall destroy them before us, until they utterly perish; and he shall send against them the wild beasts, until he shall have utterly destroyed them and their kings from before you; and ye shall inherit their land, as the Lord our God said to you.

Joshua 23:5 Meaning and Commentary

Joshua 23:5

And the Lord your God he shall expel them from before you
That is, such of them as yet remained among them:

and drive them from out of your sight;
the same thing expressed by different words, for the confirmation of it:

and ye shall possess their land, as the Lord your God hath promised
unto you;
all which is to be understood on condition of their good behaviour towards the Lord, and obedience to his commands; by which tenure they held the possession of the land when put into it, and for their disobedience did not possess the whole.

Joshua 23:5 In-Context

3 And ye have seen all that the Lord our God has done to all these nations before us; is the Lord your God who has fought for you.
4 See, that I have given to you these nations that are left to you by lots to your tribes, all the nations beginning at Jordan; and I have destroyed; and the boundaries shall be at the great sea westward.
5 And the Lord our God, he shall destroy them before us, until they utterly perish; and he shall send against them the wild beasts, until he shall have utterly destroyed them and their kings from before you; and ye shall inherit their land, as the Lord our God said to you.
6 Do ye therefore strive diligently to observe and do all things written in the book of the law of Moses, that ye turn not to the right hand or to the left;
7 that ye go not in among these nations that are left; and the names of their gods shall not be named among you, neither shall ye serve them, neither shall ye bow down to them.

The Brenton translation of the Septuagint is in the public domain.