III. Judah hereupon prepares to go up, but courts his brother and neighbour the tribe of Simeon (the lot of which tribe fell within that of Judah and was assigned out of it) to join forces with him, v. 3. Observe here, 1. That the strongest should not despise but desire the assistance even of those that are weaker. Judah was the most considerable of all the tribes, and Simeon the least considerable, and yet Judah begs Simeon's friendship, and prays an aid from him; the head cannot say to the foot, I have no need of thee, for we are members one of another. 2. Those that crave assistance must be ready to give assistance: Come with me into my lot, and then I will go with thee into thine. It becomes Israelites to help one another against Canaanites; and all Christians, even those of different tribes, should strengthen one another's hands against the common interests of Satan's kingdom. Those who thus help one another in love have reason to hope that God will graciously help them both.