וַֽיַּחֲלֹ֗ם וְהִנֵּ֤ה סֻלָּם֙ מֻצָּ֣ב אַ֔רְצָה וְרֹאשׁ֖וֹ מַגִּ֣יעַ הַשָּׁמָ֑יְמָה וְהִנֵּה֙ מַלְאֲכֵ֣י אֱלֹהִ֔ים עֹלִ֥ים וְיֹרְדִ֖ים בּֽוֹ׃
И он мечтал, и вот лестница, установленная на земле, и вершина ее достигла небес; и вот Ангелы Божии восходящие и нисходящие на нем.
Chullin
“And he dreamed, and behold! a ladder set up on the ground…” (Bereshit 28:12) A Tanna taught: What was the width of the ladder? Eight thousand parasangs, as it is written “…and behold, angels of God were ascending and descending upon it.” (ibid.) At least two were ascending and two descending, and when they met each other on the ladder there were four;