Grace stands in direct opposition to any supposed worthiness on our part. To say it another way: Grace and works are mutually exclusive. As Paul said in Romans 11:6, "And if by grace, then it is no longer by works; if it were, grace would no longer be grace." Our relationship with God is based on either works or grace. There is never a works-plus-grace relationship with Him.
Jerry BridgesIt is just as important to trust God as it is to obey Him. When we disobey God we defy His authority and despise His holiness. But when we fail to trust God we doubt His sovereignty and question His goodness.
Jerry BridgesWhen we commit ourselves to the pursuit of holiness, we need to ensure that our commitment is actually to God, not simply to a holy lifestyle or a set of moral values ... offer yourselves to God, and in doing that commit yourselves to the pursuit of holiness in order to please Him.
Jerry Bridges