וַיִּיקַ֣ץ יַעֲקֹב֮ מִשְּׁנָתוֹ֒ וַיֹּ֕אמֶר אָכֵן֙ יֵ֣שׁ יְהוָ֔ה בַּמָּק֖וֹם הַזֶּ֑ה וְאָנֹכִ֖י לֹ֥א יָדָֽעְתִּי׃
And Jacob awaked out of his sleep, and he said: ‘Surely the LORD is in this place; and I knew it not.’
Read halakhic rulings (Jewish law) on Genesis 28:16: and classical halakhic sources.