It is never too late to start praying for the future of your children.  Whether your children are grown, growing or have not made it into the secret most sacred spot in your womb, I suggest you pray for their future. In the late 90's, I had some very wise women speak some powerful nuggets of wisdom deep into my soul. One woman told me about the importance of praying for my children's future jobs, especially my boys.  She said to pray that my boys would be able to sustain thei