וַיְהִ֕י מֵֽהַיּ֥וֹם הַה֖וּא וָמָ֑עְלָה וַיְשִׂמֶ֜הָ לְחֹ֤ק וּלְמִשְׁפָּט֙ לְיִשְׂרָאֵ֔ל עַ֖ד הַיּ֥וֹם הַזֶּֽה׃ (פ)
그 날부터 다윗이 이것으로 이스라엘의 율례와 규례를 삼았더니 오늘까지 이르니라
Rashi
הנערים THE LADS — My servants who went with me. Then, again, the others ANER, ESHCOL AND MAMRE [THEY MAY TAKE THEIR PORTION ] — Although my servants took part in the battle as it is said (Genesis 14:15) “he and his servants and smote them” — whilst Aner and his friends remained with the baggage to guard it yet they may take their share. From him (Abraham) David took a lesson when he said, (1 Samuel 30:24) “But as his part is that goeth down to the battle, so shall his part be that tarrieth by the stuff: they shall share alike”; therefore it goes on to say (1 Samuel 30:25), “And this had been so from that day — ומעלה — and had been so from former times: therefore he (David) made it a statute and an ordinance” — it does not state והלאה “and henceforward”, for the statute had already been ordained) in the days of Abram (Genesis Rabbah 43:9).