Translations
who holds the worthless in contempt but honors those who stand in awe of Yahweh; who keeps his sworn word even when it costs him dearly;
in whose eyes a vile person is held in contempt, yet who honours those who revere YHWH; who swears to his own harm and does not waver;
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.
who despises the vile but honors those who fear the LORD, who does not revise a costly oath,

