Say to those with anxious hearts: “Be strong, do not fear! Behold, your God will come with vengeance. With divine retribution He will come to save you.”
KJV
Say to them [that are] of a fearful heart, Be strong, fear not: behold, your God will come [with] vengeance, [even] God [with] a recompence; he will come and save you.
ASV
Say to them that are of a fearful heart, Be strong, fear not: behold, your God will come with vengeance, with the recompense of God; he will come and save you.