Mahalaleel (Biblical name) - "praise of God" is or "glory of God" ~ from 'Mahalal' from 'halal' which speaks of "shining forth" and thus refers to praise/boasting or glory and 'el' which the Hebrew word for God.

• The name of an individual in the genealogies of Adam, also called Mahalalel.
• The name of a descendant of Perez, in the Book of Nehemiah.
• A code name for A. Sidney Gilbert used in the Doctrine and Covenants

fr:Mahalalel