Grace - God dealing with humans in undeserved ways. It is simply on outflow of God’s goodness and generosity. Millard Erickson
Grace : The undeserved favor and blessing of God, particularly in salvation.
What is cheap grace?
Cheap Grace: Acceptance of forgiveness and God’s gifts without repentance and obedience. Dietrich Bonhoeffer
Ephesians 2:8–9 ESV
8 For by grace you have been saved through faith. And this is not your own doing; it is the gift of God,
9 not a result of works, so that no one may boast.
Titus 2:11–12 ESV
11 For the grace of God has appeared, bringing salvation for all people,
12 training us to renounce ungodliness and worldly passions, and to live self-controlled, upright, and godly lives in the present age,