What does the Bible say about the importance of grace?

In Hebrews 13:9, the writer emphasizes that 'it is good for the heart to be strengthened by grace, not by foods which have not benefited those devoted to them.' This conveys that spiritual nourishment comes from understanding and relying on God's grace rather than ritualistic practices or worldly desires. Grace is the means by which believers draw near to God, find forgiveness, and receive the power to live in a manner pleasing to Him. It's through God’s grace that we are not only saved but also from which our spiritual growth is nurtured.