David begins with a plea: O God of my praise, do not be silent. The mouths of the wicked and deceitful have opened against him, they speak with lying tongues, surround him with words of hate and attack him without cause. In return for his love they accuse him, but he prays for them. They repay him evil for good and hatred for love.
Verses 6-19 present a long series of curses against a man: let a wicked man be appointed against him, let an accuser stand at his right hand, let him come out guilty, let his days be few, let another take his office, let his children be fatherless and his wife a widow. It is said that he did not remember to show kindness, pursued the poor and loved to curse. Interpreters differ: some think David asks for these things, and others that he is quoting the words with which his enemies curse him, to which he responds from verse 20.
From verse 20 David pleads: deal on my behalf for your name's sake, deliver me, for your steadfast love is good. He is poor and needy, his heart wounded, like a shadow at evening, and his knees are weak from fasting. He has become an object of scorn. He asks that they know that it is God's hand that helps him: they curse, but God blesses. He ends with praise because the Lord stands at the right hand of the needy to save him from those who condemn his soul.