וְהִנֵּ֨ה יְהוָ֜ה נִצָּ֣ב עָלָיו֮ וַיֹּאמַר֒ אֲנִ֣י יְהוָ֗ה אֱלֹהֵי֙ אַבְרָהָ֣ם אָבִ֔יךָ וֵאלֹהֵ֖י יִצְחָ֑ק הָאָ֗רֶץ אֲשֶׁ֤ר אַתָּה֙ שֹׁכֵ֣ב עָלֶ֔יהָ לְךָ֥ אֶתְּנֶ֖נָּה וּלְזַרְעֶֽךָ׃
Y he aquí, SEÑOR estaba en lo alto de ella, el cual dijo: Yo soy SEÑOR, el Dios de Abraham tu padre, y el Dios de Isaac: la tierra en que estás acostado te la daré á ti y á tu simiente.
Chullin
A Tanna taught: They ascended to look at the image above and descended to look at the image below. ... They wished to hurt him, when “And behold, the Lord was standing over him…” (Bereshit 28:13) R’ Shimon ben Lakish said ‘were it not expressly stated in the Scripture, we would not dare to say it. God is made to appear like a man who holds his hand over his son.
Chullin
“…the land upon which you are lying to you I will give it and to your seed.” (ibid.) What is the greatness of this? R’ Yitzchak said ‘this teaches that the Holy One folded up the whole of the land of Israel and put it under our father Yaakov, in order that it be easily conquered by his descendants.