שְׁמָעֵ֣נוּ ׀ אֲדֹנִ֗י נְשִׂ֨יא אֱלֹהִ֤ים אַתָּה֙ בְּתוֹכֵ֔נוּ בְּמִבְחַ֣ר קְבָרֵ֔ינוּ קְבֹ֖ר אֶת־מֵתֶ֑ךָ אִ֣ישׁ מִמֶּ֔נּוּ אֶת־קִבְר֛וֹ לֹֽא־יִכְלֶ֥ה מִמְּךָ֖ מִקְּבֹ֥ר מֵתֶֽךָ׃
“Dengarkanlah kami, tuanku! Engkau adalah pembesar Allah di tengah-tengah kami. Kuburkanlah jenazahmu di kuburan kami yang terbaik. Tidak seorang pun dari kami akan menolak memberikan kuburannya kepadamu untuk menguburkan jenazahmu.”
Rashi
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).
Chizkuni
נשיא אלוהים, “a prince of G-d;” they answered his first statement first when he had described his status as either that of a stranger or resident, by saying that he was much more than that. They considered him as if G-d Himself had sent him. As far as his second request was concerned that he needed to acquire ancestral rights to any burial plot so as to safeguard it to being ploughed over in the future by its previous owner, every one of them would be willing to deed to him the plot that he had already chosen for himself his own future burial plot. He should meanwhile proceed to bury his dead and they would it consider an honour to have Sarah buried in a plot that had once belonged to one of them. איש את קברו, even if Avraham, by chance would select a plot that one of them had already earmarked as his own future burial ground.
Rashbam
נשיא אלוהים, “a prince of G’d,” neither stranger or resident stranger as Avraham had described himself.