II. God appointed that Judah should go up first, and promised him success (v. 2): "I have delivered the land into his hand, to be possessed, and therefore will deliver the enemy into his hand, that keeps him out of possession, to be destroyed." And why must Judah be first in this undertaking? 1. Judah was the most numerous and powerful tribe, and therefore let Judah venture first. Note, God appoints service according to the strength he has given. Those that are most able, from them most work is expected. 2. Judah was first in dignity, and therefore must be first in duty. He it is whom his brethren must praise, and therefore he it is who must lead in perilous services. Let the burden of honour and the burden of work go together. 3. Judah was first served; the lot came up for Judah first, and therefore Judah must first fight. 4. Judah was the tribe out of which our Lord was to spring: so that in Judah, Christ, the Lion of the tribe of Judah, went before them. Christ engaged the powers of darkness first, and foiled them, which animates us for our conflicts; and it is in him that we are more than conquerors. Observe, The service and the success are put together: "Judah shall go up; let him do his part, and then he shall find that I have delivered the land into his hand." His service will not avail unless God give the success; but God will not give the success unless he vigorously apply himself to the service.