This can be stated in active form. Alternate translation: "The morning takes away the 'light' of wicked people" (See: [[rc://en/ta/man/jit/figs-activepassive]])
The wicked consider darkness to be their light, because they do their evil deeds in the darkness and they are familiar with the darkness. (See: [[rc://en/ta/man/jit/figs-irony]])
The raised arm of the wicked represents their power and intention to do evil things, but the wicked stop doing those evil things when the morning light comes. (See: [[rc://en/ta/man/jit/figs-metaphor]])