'Deceitful' in the Bible

Keep your tongue from eviland your lips from deceitful speech.

Do not let my deceitful enemies rejoice over me;do not let those who hate me without causelook at me maliciously.

For they do not speak in friendly ways,but contrive deceitful schemesagainst those who live peacefully in the land.

Vindicate me, God, and defend my causeagainst an ungodly nation;rescue me from the deceitful and unjust man.

Those who hate me without causeare more numerous than the hairs of my head;my deceitful enemies, who would destroy me,are powerful.Though I did not steal, I must repay.

For wicked and deceitful mouths open against me;they speak against me with lying tongues.

“Lord, deliver me from lying lipsand a deceitful tongue.”

What will He give you,and what will He do to you,you deceitful tongue?