The one lamb shalt thou offer in the morning, and the other lamb shalt thou offer at even; No JFB commentary on these verses.
Related Commentaries of Numbers 28:4
Numbers 28:4-6
4 The one lamb shalt thou offer in the morning, and the other lamb shalt thou offer at even;c
5 And a tenth part of an ephah of flour for a meat offering, mingled with the fourth part of an hin of beaten oil.
6 It is a continual burnt offering, which was ordained in mount Sinai for a sweet savour, a sacrifice made by fire unto the LORD.