Psalm 15:4

4 who despises a vile person but honors those who fear the LORD; who keeps an oath even when it hurts, and does not change their mind;

Read Psalm 15:4 Using Other Translations

In whose eyes a vile person is contemned; but he honoureth them that fear the LORD. He that sweareth to his own hurt, and changeth not.
in whose eyes a vile person is despised, but who honors those who fear the LORD; who swears to his own hurt and does not change;
Those who despise flagrant sinners, and honor the faithful followers of the LORD, and keep their promises even when it hurts.