Bamidbar 28:25-27 Orthodox Jewish Bible (OJB)
25 And on the yom hashevi’i ye shall have a mikra kodesh; ye shall do no melekhet avodah.
26 Also in the Yom HaBikkurim, when ye bring a minchah chadashah (i.e., meal offering or grain offering from the new grain crop) unto Hashem, on your Shavu’os, ye shall have a mikra kodesh; ye shall do no melekhet avodah:
27 But ye shall offer the olah (burnt offering) for a reach hannichoach unto Hashem; two young bulls, one ram, shivah kevasim of the first year;
Numbers 28:25-27 New International Version (NIV)
25 On the seventh day hold a sacred assembly and do no regular work.
The Festival of Weeks
26 “‘On the day of firstfruits, when you present to the Lord an offering of new grain during the Festival of Weeks, hold a sacred assembly and do no regular work. 27 Present a burnt offering of two young bulls, one ram and seven male lambs a year old as an aroma pleasing to the Lord.