For what purpose was Christ manifested?

Answer

"And ye know that He was manifested to take away our sins; and in Him is no sin. . . . He that commits sin
is of the devil; for the devil sinned from the beginning. For this purpose the Son of God was manifested,
that He might destroy the works of the devil." 1 John 3: 5-8.

What concrete example makes clear the meaning of this doctrine?
In all we do, whose glory should we have in view?
What was indicated by the mixture of clay and iron in the feet and toes of the image?
How ancient is this doctrine of Christ's coming?
What great separation will then take place?
What encouragement is held out concerning the branches which have been broken off?
What seasons of worship will be observed in the new earth?

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