How do we know God grants faith?

The belief that faith is a divine gift is strongly supported by Ephesians 2:8-9, which states that it is by grace through faith that we are saved, and this is not of ourselves but the gift of God. This theological truth asserts that faith does not originate from human effort, understanding, or merit but is solely the result of God's sovereign grace. The transformation of the heart, as seen in the conversion of Saul on the Damascus road, illustrates this point, where God intervened to grant faith.