Leviticus 23:23-25 - The Feast Of Trumpets

23 And LORD spoke to Moses, saying, 24 Speak to the sons of Israel, saying, In the seventh month, on the first day of the month, shall be a solemn rest to you, a memorial of blowing of trumpets, a holy convocation. 25 Ye shall do no servile work, and ye shall offer an offering made by fire to LORD.