'Innocence' in the Bible

Two hundred men from Jerusalem went with Absalom as invited guests, going in their innocence as they did not know anything.

Yahweh judges the nations. O Yahweh, vindicate me according to my innocence and according to my integrity within me.

I will wash my hands in innocence, and I will walk about your altar, O Yahweh,

Surely in vain I have kept my heart pure, and washed my hands in innocence.

Your calf is rejected, Samaria; my anger burns against them. How long will they be incapable of innocence?