2 The one whose walk is blameless, who does what is righteous, who speaks the truth from their heart;

Read Psalm 15:2 Using Other Translations

He that walketh uprightly, and worketh righteousness, and speaketh the truth in his heart.
He who walks blamelessly and does what is right and speaks truth in his heart;
Those who lead blameless lives and do what is right, speaking the truth from sincere hearts.