Ephesians 3: 17-20 says: 

..that Christ may dwell in your hearts through faith; that you, being rooted and grounded in love, may be able to comprehend with all the saints what is the width and length and depth and height— to know the love of Christ which passes knowledge; that you may be filled with all the fullness of God. Now to Him who is able to do exceedingly abundantly above all that we ask or think, according to the power that works in us, 

When you know the love of Christ in your life, it opens up the possibilities of faith to believe His wonderful promises. Yet to the negative and fearful person, the beautiful promises of God have no effect. There must be the right atmosphere for God’s Word and vision to develop. Romans 5:17 tells us: 

Much more they which receive ABUNDANCE OF FAVOR and the gift of righteousness shall REIGN in life by one, Jesus Christ.