“ At that he went down and began to plunge into the Jordan seven times according to the word of the man of the true God; after which his flesh came back like the flesh of a little boy and he became clean. ” ​ — 2 Kings 5: 14.
” וירד ויטבול בירדן שבע פעמים כדבר איש האלוהים; וישוב בשרו כבשר נער קטון ויטהר ” (‏ מלכים ב ’.