Numbers 28:25-27

King James Version

²⁵ And on the seventh day ye shall have an holy convocation; ye shall do no servile work.

²⁶ Also in the day of the firstfruits, when ye bring a new meat offering unto the Lord, after your weeks be out, ye shall have an holy convocation; ye shall do no servile work:

²⁷ But ye shall offer the burnt offering for a sweet savour unto the Lord; two young bullocks, one ram, seven lambs of the first year;