19 Present to the LORD an offering made by fire, a burnt offering of two young bulls, one ram, and seven male lambs a year old, all unblemished.
Numbers 28:19 Cross References - BSB
Leviticus 22:20
20 You must not present anything with a defect, because it will not be accepted on your behalf.
Numbers 28:31
31 Offer them with their drink offerings in addition to the regular burnt offering and its grain offering. The animals must be unblemished.
Numbers 29:8
8 Present as a pleasing aroma to the LORD a burnt offering of one young bull, one ram, and seven male lambs a year old, all unblemished,
Deuteronomy 15:21
21 But if an animal has a defect, is lame or blind, or has any serious flaw, you must not sacrifice it to the LORD your God.
Ezekiel 45:21-25
21 On the fourteenth day of the first month you are to observe the Passover, a feast of seven days, during which unleavened bread shall be eaten.
22 On that day the prince shall provide a bull as a sin offering for himself and for all the people of the land.
23 Each day during the seven days of the feast, he shall provide seven bulls and seven rams without blemish as a burnt offering to the LORD, along with a male goat for a sin offering.
24 He shall also provide as a grain offering an ephah for each bull and an ephah for each ram, along with a hin of olive oil for each ephah of grain.
25 During the seven days of the feast that begins on the fifteenth day of the seventh month, he is to make the same provision for sin offerings, burnt offerings, grain offerings, and oil.’
Malachi 1:13-14
13 You also say: ‘Oh, what a nuisance!’ And you turn up your nose at it,” says the LORD of Hosts. “You bring offerings that are stolen, lame, or sick! Should I accept these from your hands?” asks the LORD.
14 “But cursed is the deceiver who has an acceptable male in his flock and vows to give it, but sacrifices a defective animal to the Lord. For I am a great King,” says the LORD of Hosts, “and My name is to be feared among the nations.
1 Peter 1:19
19 but with the precious blood of Christ, a lamb without blemish or spot.