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.

How does David express this same truth?
After the Flood, what came in consequence of further apostasy from God?
Can we close our ears to truth, and remain innocent before God?
Who appeared to accuse Christ before Herod?
Of what sanctuary, or tabernacle is Christ the minister?
What imperial law was issued in AD. 386?
For what did Job say he would wait after death?

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