Translations
"Therefore, if your whole body is full of light, and no part of it is dark, it will be completely illuminated, as when a lamp shines its light on you."
"If your whole body therefore is full of light, with no dark part, it will be wholly radiant — as when a lamp illuminates you with its beam."
If thy whole body therefore be full of light, having no part dark, the whole shall be full of light, as when the bright shining of a candle doth give thee light.
So if your whole body is full of light, with no part of it in darkness, you will be radiant, as though a lamp were shining on you.”

