Dawud Rizk Eid Junaid, 37, blew himself up in the northern Gaza Strip on Thursday morning in an "accidental explosion."
Hamas' obituaries are always careful to mention which mosque he was a member of. In this case, the "Abu al-Khair" mosque in Jabalya.
Junaid was apparently a senior tunnel-digger.
He was killed in a site that was targeted by Israeli bombs over the weekend in response to Gaza rockets.
Hamas' statement looked forward to the day when all Zionists "are expelled from our land, Allah-willing."