Genesis 42:4
Benjamin <01144> [Benjamin.]
if <06435> [Lest.]
Genesis 50:19
afraid ........ God <03372 0430> [fear not.]
God <0430> [for am I.]
It belongs to God to execute vengeance, and Joseph did not intend to usurp his prerogative. Thus he instructed his brethren not to fear him, but to fear God; to humble themselves before God, and to seek his forgiveness.