Doing good deeds lead me to faith?
Helping an old lady across the street leads me to faith?
Feeding a homeless person leads me to faith?
There are lots of atheist's who do good deeds their entire life's and never have faith in God.
But that is the sign of pure religion isn't it. Some Muslims do the same thing.
Pure and undefiled religion before God and the Father is this: to visit orphans and widows in their affliction, to keep oneself unspotted from the world.
Having Faith is having Faith in Jesus Christ! That is what saves not works.
That Good Deed ~ Works does save you, but that Good Deed itself comes from whom the Father calls.