Break of day

at the break of day

Haply I think on thee, and then my state, Like to the lark at break of day arising From sullen earth, sings hymns at heaven's gate.

Well, with break of day she wakes and sits up in bed.

"You've got to rise 'fore break of day If you want to fool old Mr. Jay."

Wholesale buyers and curious onlookers pack Tokyo's Tsukiji Fish Market at the break of day.