וַיָּשָׁב֩ מַלְאַ֨ךְ יְהוָ֤ה ׀ שֵׁנִית֙ וַיִּגַּע־בּ֔וֹ וַיֹּ֖אמֶר ק֣וּם אֱכֹ֑ל כִּ֛י רַ֥ב מִמְּךָ֖ הַדָּֽרֶךְ׃
And the angel of the LORD came again the second time, and touched him, and said: ‘Arise and eat; because the journey is too great for thee.’
Read Kabbalistic (mystical) interpretations of I Kings 19:7: Zohar and classical Jewish mystical sources, free online.