Our faith needs to increase and abound, be tried and refined to bring character and perfection to us, as well as to inherit all the promises which we have in Christ.  Increase in faith means increase in stature as a Christian.  To increase faith you firstly call the things that are not as if they are, hearing the word of Christ, speaking in tongues, giving praise and glory to God, asking for faith as well as having it transferred from the brethren, imitate the faith of our leaders, encouraging one another’s faith, praying for one another and most of all, because Jesus is praying for us our faith will not fail.