וַיְהִי֙ כִּֽי־זָקֵ֣ן יִצְחָ֔ק וַתִּכְהֶ֥יןָ עֵינָ֖יו מֵרְאֹ֑ת וַיִּקְרָ֞א אֶת־עֵשָׂ֣ו ׀ בְּנ֣וֹ הַגָּדֹ֗ל וַיֹּ֤אמֶר אֵלָיו֙ בְּנִ֔י וַיֹּ֥אמֶר אֵלָ֖יו הִנֵּֽנִי׃
以撒年老了，眼睛昏花，看不見了，就把他的大兒子以掃叫來，對他說：«我兒。»以掃對他說：«我在這裡。»
Targum Jonathan
And it was when Izhak was old and his eyes were darkened from seeing,--because when his father was binding him he had seen the Throne of Glory, and from that time his eyes had begun to darken,--that he called Esau his elder son, on the fourteenth of Nisan, and said to him, My son, behold, this night they on high praise the Lord of the world, and the treasures of the dew are opened in it. And he said, Behold, I am.