4. What system was established on account of man's transgression of the law of God?

The sacrificial system, with its rites and ceremonies pointing to Christ.

5. Why did the patriarch Job offer burnt offerings?

“And his sons went and feasted in their houses, every one his day; and sent and called for their three sisters to eat and to drink with them. And it was so, when the days of their feasting were gone about, that Job sent and sanctified them, and rose up early in the morning, and offered burnt offerings according to the number of them all: for Job said, It may be that my sons have sinned, and cursed God in their hearts. Thus did Job continually.” Job 1:4, 5.

6. How early was this sacrificial system known?

“By faith Abel offered unto God a more excellent sacrifice than Cain, by which he obtained witness that he was righteous, God testifying of his gifts.” Heb. 11:4. See Gen. 4:3-5; 8:20.

7. By whom was the ten commandment law proclaimed?

“And the Lord spake unto you out of the midst of the fire: ye heard the voice of the words, but saw no similitude; only ye heard a voice. And He declared unto you His covenant, which He commanded you to perform, even ten commandments; and He wrote them upon two tables of stone.” Deut. 4:12, 13.

8. How was the ceremonial law made known to Israel?

“And the Lord called unto Moses, ... saying, Speak unto the children of Israel, and say unto them, If any man of you bring an offering,” etc. Lev. 1:1, 2. “This is the law of the burnt offering, of the meat-offering, and of the sin-offering, and of the trespass-offering, and of the consecrations, and of the sacrifice of the peace-offering; which the Lord commanded Moses in mount Sinai, in the day that He commanded the children of Israel to offer their oblations unto the Lord, in the wilderness of Sinai.” Lev. 7:37, 38.