Are we saved by grace? Do we understand the grace of God? Do we respond correctly to God's grace? Where do works and the keeping of God's Law fit in with His grace? Eph 2:8-10 For by grace you have been saved...it is the gift of God, not of works... For we are His workmanship.
When the disciples asked Jesus about the end of the age, He delivered a detailed prophecy not only about the future of Judea and Jerusalem, but for all humanity.
The book of Lamentations was written in the wake of the destruction of Jerusalem and the temple by the Romans, but it also has prophetic implications.
Physical sleep is essential to function effectively, but the Bible tells us that spiritual sleep can be dangerous.