While suffering in the garden of Gethsemane, how was Christ strengthened?

Answer

"And there appeared an angel unto Him from heaven, strengthening Him." Luke 22: 43.

In contrast with the pride and self-exaltation exhibited by Satan, what spirit did Christ manifest?
By whom was this fulfilled?
With what did He say they would he baptized?
How early was this sacrificial system known?
Through whom do we have sanctification?
Why did God give His only begotten Son to the world?
What work constitutes the fast most acceptable to God?

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