By what means were the three Hebrews protected while in the fiery furnace?

Answer

"I see four men loose, walking in the midst of the fire, and they have no hurt; and the form of the fourth is
like the Son of God. . . . Then Nebuchadnezzar spake, and said, Blessed be the God of Shadrach, Meshach,
and Abednego, who hath sent His angel, and delivered His servants that trusted in Him." Dan. 3: 25-28.

Whom did God promise to send with Israel to guide them into the promised land?
What threefold union is thus established?
What is said of one who robs his father or his mother?
What did He teach concerning the stability of the law?
What is necessary where there is a covenant?
What did Christ say would be the moral condition of the world just preceding His advent?
When expiring on the cross, what did Christ say?

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