When you pass through the waters, I will be with you; and when you go through the rivers, they will not overwhelm you. When you walk through the fire, you will not be scorched; the flames will not set you ablaze.
KJV
When thou passest through the waters, I [will be] with thee; and through the rivers, they shall not overflow thee: when thou walkest through the fire, thou shalt not be burned; neither shall the flame kindle upon thee.
ASV
When thou passest through the waters, I will be with thee; and through the rivers, they shall not overflow thee: when thou walkest through the fire, thou shalt not be burned, neither shall the flame kindle upon thee.