John Wesley on Deuteronomy 2:7

The Lord hath blessed thee - By God's blessing thou art able to buy thy conveniences, and therefore thy theft and rapine will be inexcusable, because without any pretence of necessity. He knoweth - Heb. He hath known, that is, observed, or regarded with care and kindness, which that word often notes. Which experience of God's singular goodness to thee, should make thee rely on him still, and not use any unjust practice to procure what thou wantest or desirest.