'Innocence' in the Bible

“Give me a pledge (guarantee, promise) with Yourself [acknowledge my innocence before my death];Who is there that will be my guarantor and give security for me?

I will wash my hands in innocence,And I will go about Your altar, O Lord,

in purity and sincerity, in knowledge and spiritual insight, in patience, in kindness, in the Holy Spirit, in genuine love,

Blessed (happy, prosperous, to be admired) and holy is the person who takes part in the first resurrection; over these the second death [which is eternal separation from God, the lake of fire] has no power or authority, but they will be priests of God and of Christ and they will reign with Him a thousand years.