'Deceitfully' in the Bible

They speak deceitful and worthless words to one another;With flattering lips and a double heart they speak.

He that hath clean hands, and a pure heart; who hath not lifted up his soul unto vanity, nor sworn deceitfully.

When one of them comes to visit, he speaks deceitfully;he stores up evil in his heart;he goes out and talks.

Thy tongue deviseth mischiefs; like a sharp rasor, working deceitfully.

Let death come deceitfully upon them;Let them go down alive to Sheol,For evil is in their dwelling, in their midst.

No one who acts deceitfullywill live in my palace;no one who tells lieswill remain in my presence.

He turned their heart to hate his people, to deal deceitfully against his servants.

All your commands [are] faithful. They persecute me deceitfully; help me!

who invoke You deceitfully.Your enemies swear by You falsely.