How comprehensive are these commandments?

Answer

'Fear God, and keep His commandments: for this is the whole duty of man." Ecel. 12: 13.

What rendered it possible for God to treat sinners thus?
How only do any become children of God?
If one professes to abide in Christ, how ought he to walk?
What positive declaration does the apostle then make?
How is the closing period of tribulation of the church during this time referred to?
Referring to Peter's coming sore trial, for what did Christ say He had prayed?
Is this, for the time being, a source of pleasure?

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