Jdg 21:2-4
After the termination of the war, the people, i.e., the people who had assembled together for the war (see Jdg 21:9), went again to Bethel (see at Jdg 20:18, Jdg 20:26), to weep there for a day before God at the serious loss which the war had brought upon the congregation. Then they uttered this lamentation: “Why, O Lord God of Israel, is this come to pass in Israel, that a tribe is missing to-day from Israel?” This lamentation involved the wish that God might show them the way to avert the threatened destruction of the missing tribe, and build up the six hundred who remained. To give a practical expression to this wish, they built an altar the next morning, and offered burnt-offerings and supplicatory offerings upon it (see at Jdg 20:26), knowing as they did that their proposal would not succeed without reconciliation to the Lord, and a return to the fellowship of His grace. There is something apparently strange in the erection of an altar at Bethel, since sacrifices had already been offered there during the war itself (Jdg 20:26), and this could not have taken place without an altar. Why it was erected again, or another one built, is a question which cannot be answered with any certainty. It is possible, however, that the first was not large enough for the number of sacrifices that had to be offered now.