Why did the patriarch Job offer burnt offerings?

Answer

"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.

Upon what ground does God's work for sinners rest?
In whom is the gift?
What is one way in which a child may dishonor his parents?
What warning has been given us through the Apostle Peter?
What above all else shows God's willingness to do this?
What promise is made to them that walk uprightly?
Where is this city, and what is it called?

Questions & Answers are from the book Bible Readings for the Home Circle