By whom also we have access by faith into this grace wherein we stand, and rejoice in hope of the glory of God.
Romans 5:2 (KJV)
Grace is the revelation that God has made available anything we will ever need through the finished works of Jesus. Faith is how we access what grace has provided. And so let us embrace by faith that our needs are met, and that the solution to every challenge has been provided. When we believe this and live out from it, we will see the evidence of it manifest in our life.