פירוש על בראשית 23:6

לא יכלה means will not withhold, just as (Psalms 40:12) “Thou wilt not withhold (תכלא) Thy mercies”, and (Genesis 8:2) “And the rain was restrained (ויכלא).

נשיא אלוהים, “a prince of G’d,” neither stranger or resident stranger as Avraham had described himself.

במבחר קברנו קבור, “do not wait until the formalities of the purchase have been completed, but go ahead and bury Sarah.” This corresponds to a statement by our sages in Moed Katan 22 על כל המתים כולן מדחה מטתו, “it behooves us to bury all the dead with dispatch, without undue delay.”