By whom were the worlds made?

Answer

"God, who at sundry times and in divers manners spoke in time past unto the fathers by the prophets, hath
in these last days spoken unto us by His Son. . . . by whom also He made the worlds." Heb. 1: 1, 2.

By what means is sin made known?
What is the foundation of faith?
What day is the Sabbath, \"according to the commandment\"?
How long did he continue this work there?
What were to be the signs on earth of Christ's coming?
What did it lead Moses to do?
To what Old Testament promise did Peter evidently refer?

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