What gave special force to the oath of an angel?

Answer

"And the angel which 1 saw stand upon the sea and upon the earth lifted up his hand to heaven, and sware
by Him that liveth for ever and ever, who created heaven, and the things that therein are, and the earth, and
the things that therein are, and the sea, and the things which are therein, that there should be time no
longer." Rev. 10: 5, 6.

Upon what basis is justification granted?
Where and by whom were the foundations of home laid?
Where was God to meet with Israel?
13. In this same prophecy, how is the Church of Rome, the Papacy, designated as the antitype of ancient Babylon?
Would God have His people unite in these combinations?
How will the righteous ever afterward appear?
Why will this city have no need of the sun or moon?

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