Malachi 4:2

As the rising sun diffuses light and heat, so that all that is healthy in nature revives and lifts up its head, while plants that have no depth of root are scorched up and wither away, so the advent of the reign of righteousness, which will reward the good and the wicked, each according to his deserts, will dissipate all darkness of doubt, and heal all the wounds which the apparent injustice of the conduct of affairs has inflicted on the hearts of the righteous.

Wings. — Figurative for rays. The fathers and early commentators have understood Christ by the Sun of Righteousness, and they are so far right that it is the period of His advent that is referred to; but there can be no personal reference to Him in the expression, since “sun” is feminine in Hebrew; and the literal rendering of the word translated “in his wings” is “in her wings.”

Grow up. — Better, prance, or sport.