because I was jealous of the proud when I saw that things go well for the wicked.

Don't be worried on account of the wicked; don't be jealous of those who do wrong.

Be patient and wait for the LORD to act; don't be worried about those who prosper or those who succeed in their evil plans.

and shoots arrows at me from every side--- arrows that pierce and wound me; and even then he shows no pity.

He shot his arrows deep into my body.