Bethel was within the borders of Benjamin, but was captured, as we here learn, by the house of Joseph, who probably retained it.

The house of Joseph, they also went up against Bethel - That is, the tribe of Ephraim and the half tribe of Manasseh, who dwelt beyond Jordan. Beth-el was not taken by Joshua, though he took Ai, which was nigh to it. Instead of בית יוסף beith Yoseph, "the house of Joseph," ten of Dr. Kennicott's MSS. and six of De Rossi's have בני יוסף beney Yoseph, "the children of Joseph;" and this is the reading of both the Septuagint and Arabic, as well as of two copies in the Hexapla of Origen.

And the house of Joseph, they also went up against Bethel,.... Which lay upon the borders of the sons of Joseph, Ephraim and Manasseh, Joshua 16:1; and though it seems to have been taken when Ai was, Joshua 8:17; yet it appears that it was now in the possession of the Canaanites; wherefore the tribes of Ephraim and Manasseh being desirous of enlarging their borders after the example of Judah, went against this place in order to take it:

and the Lord was with them; the Word of the Lord, as the Targum, directing, assisting, and succeeding them in their attempt.

Like Judah, so also ("they also," referring back to Judges 1:2, Judges 1:3) did the house of Joseph (Ephraim and western Manasseh) renew the hostilities with the Canaanites who were left in their territory after the death of Joshua. The children of Joseph went up against Bethel, and Jehovah was with them, so that they were able to conquer the city. Bethel had indeed been assigned to the tribe of Benjamin (Joshua 18:22), but it was situated on the southern boundary of the tribe-land of Ephraim (Joshua 16:2; Joshua 18:13); so that the tribe of Joseph could not tolerate the Canaanites in this border town, if it would defend its own territory against them, and purge it entirely of them. This is a sufficient explanation of the fact that this one conquest is mentioned, and this only, without there being any necessity to seek for the reason, as Bertheau does, in the circumstance that the town of Bethel came into such significant prominence in the later history of Israel, and attained the same importance in many respects in relation to the northern tribes, as that which Jerusalem attained in relation to the southern. For the fact that nothing more is said about the other conquests of the children of Joseph, may be explained simply enough on the supposition that they did not succeed in rooting out the Canaanites from the other fortified towns in their possessions; and therefore there was nothing to record about any further conquests, as the result of their hostilities was merely this, that they did not drive the Canaanites out of the towns named in Judges 1:27, Judges 1:29, but simply made them tributary. יתירוּ, they had it explored, or spied out. תּוּר is construed with בּ here, because the spying laid hold, as it were, of its object. Bethel, formerly Luz, now Beitin: see at Genesis 28:19 and Joshua 7:2.

And the house of Joseph, they also went up against Bethel: and the LORD was with them.

1:22 House of Joseph - That is, the tribe of Ephraim.

Jud 1:22-26. Some Canaanites Left.

22, 23. the house of Joseph-the tribe of Ephraim, as distinguished from Manasseh (Jud 1:27).

1:21-36 The people of Israel were very careless of their duty and interest. Owing to slothfulness and cowardice, they would not be at the pains to complete their conquests. It was also owing to their covetousness: they were willing to let the Canaanites live among them, that they might make advantage of them. They had not the dread and detestation of idolatry they ought to have had. The same unbelief that kept their fathers forty years out of Canaan, kept them now out of the full possession of it. Distrust of the power and promise of God deprived them of advantages, and brought them into troubles. Thus many a believer who begins well is hindered. His graces languish, his lusts revive, Satan plies him with suitable temptations, the world recovers its hold; he brings guilt into his conscience, anguish into his heart, discredit on his character, and reproach on the gospel. Though he may have sharp rebukes, and be so recovered that he does not perish, yet he will have deeply to lament his folly through his remaining days; and upon his dying bed to mourn over the opportunities of glorifying God and serving the church he has lost. We can have no fellowship with the enemies of God within us or around us, but to our hurt; therefore our only wisdom is to maintain unceasing war against them.