Mark 11:24

For this reason I am telling you, whatever things you ask for in prayer (in accordance with God’s will), believe (with confident trust) that you have received them, and they will be given to you. 

Fully convinced faith knows that word of God is true and receives answers to prayer. Our born again spirit will manifest the promises of God when we believe, fully convinced and have no doubts. The Holy Spirit resides in our hearts and God is with us wherever we go. We have to keep the Words of God before our eyes without distraction and believe.