דברים י:ג פירוש: טור הארוך וחזקוני

ואעש ארון, “I constructed an ark,” Moses concludes this interlude and returns to his main theme.

ואעל ההרה, “I ascended the Mountain.” This was at dawn on Thursday the twenty ninth day of Av. This ascent has been referred to in Exodus 34,4, where the Torah reported Moses ascending early in the morning.