Cain, firstborn son of Adam. Kain. He brought an offering but harbored murder in his heart. What you bring to God means nothing if your heart is not right.

Evil, wicked, bad. Poneros. Deliver us from the evil one. The evil one has a name but no ultimate power. He operates only within the limits God permits. His defeat is certain.

to butcher (especially an animal for food or in sacrifice) or (generally) to slaughter, or (specially), to maim (violently)

For the sake of, on account of. Charin. Grace is not only received, it becomes the reason behind action. We love, serve, and endure for the sake of others. Let grace be your motive.

Who, which, what. Tis. Scripture asks it constantly: who do you say that I am? The questions of God are not requests for information. They are invitations to search.

Work, deed, act. Ergon. We are His workmanship created in Christ Jesus for good works. Good works are not the root of salvation. They are the fruit of it.

To be, to exist. Eimi. When God names himself I AM, he uses this word. Existence itself belongs to him. Ground your identity in the one who simply is.

Just, righteous, innocent. Díkaios. The righteous will live by faith, and God declares righteous those who trust in him. Character and conduct are both in view. Be what you are declared.