'Beginnings' in the Bible

Also in the day of your gladness, and in your solemn days, and in the beginnings of your months, ye shall blow with the trumpets over your burnt offerings, and over the sacrifices of your peace offerings; that they may be to you for a memorial before your God: I am the LORD your God.

And in the beginnings of your months ye shall offer a burnt offering unto the LORD; two young bullocks, and one ram, seven lambs of the first year without spot;

And I will multiply upon you man and beast; and they shall increase and bring fruit: and I will settle you after your old estates, and will do better unto you than at your beginnings: and ye shall know that I am the LORD.