" ابْدَئِي بِالْغُلاَمِ قَبْلَ الْجَارِيَةِ "
It was narrated that Al-Qasim bin Muhammad said: "Aishah had a male slave and a female slave. She said: 'I wanted to set them free, and I mentioned that to the Messenger of Allah. He said: Start with the male slave before the female slave.'"