Psalms 18:26

18:26 You prove to be reliable to one who is blameless,

but you prove to be deceptive to one who is perverse.

Psalms 19:13

19:13 Moreover, keep me from committing flagrant sins;

do not allow such sins to control me.

Then I will be blameless,

and innocent of blatant rebellion.

Psalms 24:4

24:4 The one whose deeds are blameless

and whose motives are pure,

who does not lie,

or make promises with no intention of keeping them.