NET
1 By David, when he pretended to be insane before Abimelech, causing the king to send him away. I will praise the Lord at all times; my mouth will continually praise him.
Darby
1 [A Psalm] of David; when he changed his behaviour before Abimelech, who drove him away, and he departed.I will bless Jehovah at all times; his praise shall continually be in my mouth
KJV
1 [A Psalm] of David, when he changed his behaviour before Abimelech; who drove him away, and he departed. I will bless the LORD at all times: his praise [shall] continually [be] in my mouth.