Give me a sign of your goodness, that my enemies may see it and be put to shame, for you, LORD, have helped me and comforted me.
NIV
Show me a sign of [Your evident] goodwill and favor, that those who hate me may see it and be put to shame, because You, Lord, [will show Your approval of me when You] help and comfort me.
AMP
Shew me a token for good; that they which hate me may see it, and be ashamed: because thou, LORD, hast holpen me, and comforted me.
KJV