'Blameless' in the Bible

I was blameless toward Himand kept myself from sinning.

With the faithfulYou prove Yourself faithful;with the blameless manYou prove Yourself blameless;

The Lord watches over the blameless all their days,and their inheritance will last forever.

Watch the blameless and observe the upright,for the man of peace will have a future.

Against You—You alone—I have sinnedand done this evil in Your sight.So You are right when You pass sentence;You are blameless when You judge.

א AlefHow happy are those whose way is blameless,who live according to the Lord’s instruction!

May my heart be blameless regarding Your statutesso that I will not be put to shame.