When praying what must we do in order to be forgiven?

Answer

"And when you stand praying, forgive, if you have anything against any: that your Father also which is in
heaven may forgive you your trespasses." Mark 11: 25.

In what way are both Jews and Gentiles to be justified?
Did Christ know beforehand the treatment He was to receive?
What did God, through Moses, command Israel to make?
Who minister to God, and assist in the judgment?
What kind of teaching have men substituted for the words which are spirit and life?
What relation does the Church of Rome sustain to other apostate churches?
How did this change in observance of days come about, suddenly or gradually?

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