'Faithfulness' in the Bible

Have they not erred, those who plan evil? But loyalty and faithfulness [belong to] those who plan good.

By loyalty and faithfulness, iniquity will be covered over, and by fear of Yahweh {one turns} from evil.

Loyalty and faithfulness will preserve a king, and he is upheld with the righteousness of his throne.

A man of faithfulness [has] abundant blessings, but he who hurries to become rich will not go unpunished.