What did Christ say concerning secret prayer?

Answer

"But thou, when thou prays, enter into thy closet, and when thou has shut thy door, pray to thy Father
which is in secret; and thy Father which sees in secret shall reward thee openly." Matt. 6: 6.

With whom did sin originate?
Was there anything made without Christ?
Did Christ keep the Sabbath?
What was shown upon the opening of the first seal?
When will the resurrection of the just occur?
What promise has God made to bereaved mothers?
What is the bond of perfection?

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