Puberty in males could be confirmed by one of these signs:
1. First: Completion of fifteen lunar calendar years of age (equal to 14 years and seven months and fifteen days of the solar calendar).
2. Second: Ejaculation or seminal discharge while awake or asleep.
3.Third: Having rough pubic hair,similar to head hair.
4. Fourth: Having rough hair on the face and above the lips.
Wassalam.