23 But Sihon would not permit Israel to pass through his border . So Sihon gathered all his people and went out against Israel in the wilderness , and came to Jahaz and fought against Israel . 24 Then Israel struck him with the edge of the sword , and took possession of his land from the Arnon to the Jabbok , as far as the sons of Ammon ; for the border of the sons of Ammon was Jazer . 25 Israel took all these cities and Israel lived in all the cities of the Amorites , in Heshbon , and in all her villages . 26 For Heshbon was the city of Sihon , king of the Amorites , who had fought against the former king of Moab and had taken all his land out of his hand , as far as the Arnon .
Matthew Henry's Commentary on Numbers 21:23-26
Commentary on Numbers 21:21-35
(Read Numbers 21:21-35)
Sihon went with his forces against Israel, out of his own borders, without provocation, and so ran upon his own ruin. The enemies of God's church often perish by the counsels they think most wisely taken. Og, king of Bashan, instead of being warned by the fate of his neighbours, to make peace with Israel, makes war with them, which proves in like manner his destruction. Wicked men do their utmost to secure themselves and their possessions against the judgments of God; but all in vain, when the day comes on which they must fall. God gave Israel success, while Moses was with them, that he might see the beginning of the glorious work, though he must not live to see it finished. This was, in comparison, but as the day of small things, yet it was an earnest of great things. We must prepare for fresh conflicts and enemies. We must make no peace or truce with the powers of darkness, nor even treat with them; nor should we expect any pause in our contest. But, trusting in God, and obeying his commands, we shall be more than conquerors over every enemy.