Judges 3:4 YLT

²  (only for the sake of the generations of the sons of Israel's knowing, to teach them war, only those who formerly have not known them) --

³  five princes of the Philistines, and all the Canaanite, and the Zidonian, and the Hivite inhabiting mount Lebanon, from mount Baal-Hermon unto the entering in of Hamath;

⁴  and they are to prove Israel by them, to know whether they obey the commands of Jehovah that He commanded their fathers by the hand of Moses.

⁵  And the sons of Israel have dwelt in the midst of the Canaanite, the Hittite, and the Amorite, and the Perizzite, and the Hivite, and the Jebusite,

⁶  and take their daughters to them for wives, and their daughters have given to their sons, and they serve their gods;