Why did the disciples want to know what would be the proof of the Lord's presence and of the end of the world? [¶ 427].

Repeat the question that they propounded to Jesus on the Mount of Olives. [¶ 427].

Will the physical earth ever be destroyed? Give Scriptural proof for answer. [¶ 427].

What is meant, then, by the end of the world? [¶ 428].

What became of the first world? [¶ 428].

How many persons were carried over from the first world to that designated as the present evil world? [¶ 428].

What period of time is designated in the Scriptures as the present evil world? [¶ 428].

What Scriptural proof is there as to how the present evil world shall pass away? [¶ 428].

In what world and what part of that world did God make the promise to Abraham that in his seed all the families of the earth should be blessed? [¶ 429].

What was God's declaration to Zedekiah, the king of Israel? Repeat it. [¶ 429].