Matthew Henry's Concise Commentary on the Bible - Genesis 23:14-20
14-20 Prudence, as well as justice, directs us to be fair and open in our dealings; cheating bargains will not bear the light. Abraham, without fraud or delay, pays the money. He pays it at once in full, without keeping any part back; and by weight, current money with the merchant, without deceit. See how anciently money was used for the help of trade, and how honestly it should be paid when it is due. Though all the land of Canaan was Abraham by promise, yet the time of his possessing it not... read more
George Haydock's Catholic Bible Commentary - Genesis 23:16
Sicles. About 'a350. (Haydock) --- It was no simony to buy land for a sepulchre, as it was not blessed. (Menochius) --- Current money, was such as passed among merchants, though probably not yet coined in any part of the world; and therefore we find, that Abraham and others weigh the pieces of silver or gold. In this manner were bargains concluded before witnesses, who in those days supplied the want of writings and lawyers. (Calmet) read more