לְאַבְרָהָ֥ם לְמִקְנָ֖ה לְעֵינֵ֣י בְנֵי־חֵ֑ת בְּכֹ֖ל בָּאֵ֥י שַֽׁעַר־עִירֽוֹ׃
unto Abraham for a possession in the presence of the children of Heth, before all that went in at the gate of his city.
Read midrashic interpretation of Genesis 23:18: and classical rabbinic exegesis.