Grace is the divine assistance given to humans for their regeneration (rebirth), and sanctification. It is a virtue coming from God enjoyed through divine favour (Eph. 2:4-5,8).
He that receives this grace is empowered to have dominion over sin and to reign in righteousness in Christ Jesus (Jn. 1:12-13; Rom. 6:14; 5:17-18).
The question is: have you received this free gift, are ye saved, how do you use it? (2Cor.6:1).