Acts 27:9
When much time had passed and the voyage was now dangerous, because the Fast had now already gone by, Paul admonished them,
Leviticus 23:27-29
"However on the tenth day of this seventh month is the day of atonement: it shall be a holy convocation to you, and you shall afflict yourselves; and you shall offer an offering made by fire to Yahweh.
Numbers 29:7
"'On the tenth day of this seventh month you shall have a holy convocation; and you shall afflict your souls: you shall do no kind of work;
Leviticus 16:29-31
"It shall be a statute to you forever: in the seventh month, on the tenth day of the month, you shall afflict your souls, and shall do no kind of work, the native-born, or the stranger who lives as a foreigner among you: