'Of The Month' in the Bible

And in the seventh month, on the first of the month, you shall have a holy convocation. You shall do no laboring work. It is a day of blowing the trumpets to you.

besides the burnt offering of the month, and its food offering, and the daily burnt offering, and its food offering, and their drink offerings, according to their ordinance, for a sweet savor, a fire offering to Jehovah.