Genesis 22:14

'ה יראה Its real meaning is as the Targum renders it: The Lord will choose and select for Himself this place to make His Shechinah reside in it and for sacrifices to be offered there. אשר יאמר היום AS IT IS SAID TO THIS DAY — In the generations to come people will say of it,” On this mountain the Holy One, blessed be He, shows Himself to His people.” היום THIS DAY — the future days, with the same meaning as עד היום הזה “even until this day” wherever it occurs in the entire Scriptures: that all future generations who read this passage will refer the phrase “even unto this day” to the day in which they live. The Midrashic explanation is: May God see this Binding of Isaac every year to forgive Israel and to save them from punishment, so that it may be said “in this day” — in all future generations — “there are seen in the mountain of the Lord” the ashes of Isaac heaped up as it were and serving as a means of atonement (Midrash Tanchuma, Vayera 23).

וַיִּקְרָ֧א אַבְרָהָ֛ם שֵֽׁם־הַמָּק֥וֹם הַה֖וּא יְהֹוָ֣ה ׀ יִרְאֶ֑ה אֲשֶׁר֙ יֵאָמֵ֣ר הַיּ֔וֹם בְּהַ֥ר יְהֹוָ֖ה יֵרָאֶֽה׃

And Avraham called the name of that place Adonay-yir᾽e: as it is said to this day, In the mount the Lord will appear.