Who Am I?

I'll be your partner, we'll walk side by side If you take my hand, you'll never need to hide My strength is impeccable, I'm sure you've been told With me you'll grow stronger, as you grow old I can do anything, your heart so desires Safety you'll obtain, even in the presence of liers Worry can never follow me, it's a thing of the past You'll be traveling in one direction, at last Without my help you have to know, that spiritually, you'll never grow Nothing is impossible, this you can believe Multiple blessings, are yours to receive If you have as much, as a tiny mustard seed I will take care of whatever you need All you have to do, is to keep me alive I am FAITH, you need me to survive.