SEV Biblia, Chapter 21:15
y a la corriente de los arroyos que va a parar en Ar, y descansa en el término de Moab.
John Gill's Bible Commentary
Ver. 15. And at the stream of the brooks that goeth down to the dwelling of Ar , etc.] All that part of the country which lay upon the stream, as far as the city of Ar, the metropolis of Moab, called Ar of Moab, ( Isaiah 15:1), and lieth upon the border of Moab ; as that city did; so far goes the quotation out of the aforesaid book, as a proof of what was taken by the Amorites from the Moabites, and were not in their possession when Israel were upon their borders; and therefore, in taking them from the Amorites, did no wrong to Moab.
Matthew Henry Commentary
Verses 10-20 - We have here the removes of the children of Israel, till they came to the plains of Moab, from whence they passed over Jordan into Canaan The end of their pilgrimage was near. "They set forward." It were wel if we did thus; and the nearer we come to heaven, were so much the mor active and abundant in the work of the Lord. The wonderful success God granted to his people, is here spoken of, and, among the rest, their actions on the river Arnon, at Vaheb in Suphah, and other places of that river. In every stage of our lives, nay, in every step, we shoul notice what God has wrought for us; what he did at such a time, an what in such a place, ought to be distinctly remembered. God blesse his people with a supply of water. When we come to heaven, we shal remove to the well of life, the fountain of living waters. The received it with joy and thankfulness, which made the mercy doubl sweet. With joy must we draw water out of the wells of salvation, Is 12:3. As the brazen serpent was a figure of Christ, who is lifted u for our cure, so is this well a figure of the Spirit, who is poure forth for our comfort, and from whom flow to us rivers of livin waters, Joh 7:38, 39. Does this well spring up in our souls? If so, we should take the comfort to ourselves, and give the glory to God. God promised to give water, but they must open the ground. God's favour must be expected in the use of such means as are within our power, but still the power is only of God.
Original Hebrew
ואשׁד 793 הנחלים 5158 אשׁר 834 נטה 5186 לשׁבת 3427 ער 6144 ונשׁען 8172 לגבול 1366 מואב׃ 4124