OT-POET.filter - acv treacherously:

acv@Psalms:25:3 @ Yea, none who wait for thee shall be put to shame. They shall be put to shame who deal treacherously without cause.

acv@Psalms:73:15 @ If I had said, I will speak thus, behold, I would have dealt treacherously with the generation of thy sons.

acv@Psalms:78:57 @ but turned back, and dealt treacherously like their fathers. They were turned aside like a deceitful bow.