Psalm 112 is the 112th psalm of the Book of Psalms, beginning in English in the King James Version: "Praise ye the LORD. Blessed is the man that feareth the LORD". In the slightly different numbering system used in the Greek Septuagint and Latin Vulgate translations of the Bible, this psalm is Psalm 111. In Latin, it is known as Beatus vir qui timet Dominum. It is a psalm "in praise of the virtuous". This psalm, along with Psalm 111, is acrostic by phrase, that is, each 7-9 syllable phrase begins with a letter of the Hebrew alphabet in order.

An acrostic is a poem or other word composition in which the first letter of each new line spells out a word, message or the alphabet. The term comes from the French acrostiche from post-classical Latin acrostichis, from Koine Greek ἀκροστιχίς, from Ancient Greek ἄκρος "highest, topmost" and στίχος "verse". As a form of constrained writing, an acrostic can be used as a mnemonic device to aid memory retrieval. When the last letter of each new line forms a word it is called a telestich; the combination of an acrostic and a telestich in the same composition is called a double acrostic.