(13) باب فِي أَمْرُكِ بِيَدِكِ
Qatadah reported on the authority of Al Hasan the uttering of the words "Your matter is in your hand" amounts to three pronouncements of divorce. (ID)
Reference (ID): Sunan Abi Dawud 2205 (ID)
In-book reference (ID): Book 13, Hadith 31 (ID)
English translation (ID): Book 12, Hadith 2199 (ID)