On opening the fifth seal, what was seen under the altar?

Answer

"And when He had opened the fifth seal, I saw under the altar the souls of them that were slain f or the
Word of God, and f or the testimony which they held." Verse 9.
NOTE - When the Reformers exposed the work of the Papacy, it was then called to mind how
many martyrs had been slain for their faith.

How was Christ's first advent to be heralded?
In what way are both Jews and Gentiles to be justified?
Who will thus he judged by the saints?
What title is given the last book of the Bible?
How is the closing period of tribulation of the church during this time referred to?
Whose names are in the foundations of the holy city?
Who is the seed to whom this promise was made?

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