Acts 27:9

And as a long time had gone by, and the journey was now full of danger, because it was late in the year, Paul put the position before them,

Leviticus 23:27-29

The tenth day of this seventh month is the day for the taking away of sin; let it be a holy day of worship; you are to keep from pleasure, and give to the Lord an offering made by fire.

Numbers 29:7

And on the tenth day of this seventh month there will be a holy meeting; keep yourselves from pleasure, and do no sort of work;

Leviticus 16:29-31

And let this be an order to you for ever: in the seventh month, on the tenth day, you are to keep yourselves from pleasure and do no sort of work, those who are Israelites by birth and those from other lands who are living among you:

Treasury of Scripture Knowledge

Summary

Now when much time was spent, and when sailing was now dangerous, because the fast was now already past, Paul admonished them,

Bible References

The fast

Leviticus 16:29
And let this be an order to you for ever: in the seventh month, on the tenth day, you are to keep yourselves from pleasure and do no sort of work, those who are Israelites by birth and those from other lands who are living among you:
Numbers 29:7
And on the tenth day of this seventh month there will be a holy meeting; keep yourselves from pleasure, and do no sort of work;

Basic English, produced by Mr C. K. Ogden of the Orthological Institute - public domain