This is a contraction of the word, Jehovah, occurring 43 times in the Old Testament, and always translated LORD. With 5 exceptions, these all occur in the Psalms, the first being Psa. 77:11, the last being Psalm 150:6, twice repeating this sacred name in its closing verse, "Let everything that hath breath praise the LORD [Jah]. Praise ye the LORD [Jah].