Mambo ya Walawi 13 : 19 Leviticus chapter 13 verse 19

na mahali palipokuwa na lile jipu pana kivimbe cheupe, au kipaku king'aacho, cheupe lakini chekundu kidogo, ndipo atamwonyesha kuhani mahali hapo;
soma Mlango wa 13

and in the place of the boil there is a white rising, or a bright spot, reddish-white, then it shall be shown to the priest;