# For the chief musician

"This is for the director of music to use in worship."

# A maschil

This may refer to a style of music.

# Doeg ... Ahimelek

These are the names of men.

# you mighty man

"you, who think you are so mighty" 

# The covenant faithfulness of God comes every day

"Every day, God is faithful to keep the promises of his covenant" or "Every day, God faithfully protects his people from wicked people like you"