God has already done everything He’s ever going to do! He moved once and for all in the death, burial, and resurrection of Jesus Christ. Through the atonement, God has already forgiven and healed every person who will ever be forgiven or healed. He doesn’t even have to lift his little finger now to cause a healing or salvation! As far as God is concerned, the sins of the entire world have already been forgiven… As Christians, we are to instruct people to believe and receive what God has already done for them through the atonement.
Andrew Wommack
A Better Way to Pray, 2007, 4
GraceQuotes.com 
“Instructing to believe” has always been a tricky business in the context of the world(nonbelievers or skeptics).
Give hope.