'Dawn' in the Bible

And when the dawn hath ascended, then the messengers press upon Lot, saying, 'Rise, take thy wife, and thy two daughters who are found present, lest thou be consumed in the iniquity of the city.'

And Jacob is left alone, and one wrestleth with him till the ascending of the dawn;

and he saith, 'Send me away, for the dawn hath ascended:' and he saith, 'I send thee not away, except thou hast blessed me.'