John Gill's Bible Commentary Ver. 2. And the Lord said unto me , etc.] When Og was marching with all his forces against Israel: fear him not , etc; (See Gill on “ Numbers 21:34”).
Matthew Henry Commentary
Verses 1-11 - Og was very powerful, but he did not take warning by the ruin of Sihon and desire conditions of peace. He trusted his own strength, and so wa hardened to his destruction. Those not awakened by the judgments of God on others, ripen for the like judgments on themselves.
Original Hebrew ויאמר559 יהוה3068 אלי413 אל408 תירא3372 אתו853 כי3588 בידך3027 נתתי5414 אתו853 ואת853 כל3605 עמו5971 ואת853 ארצו776 ועשׂית6213 לו כאשׁר834 עשׂית6213 לסיחן5511 מלך4428 האמרי567 אשׁר834 יושׁב3427 בחשׁבון׃2809