No Muslim whose three children died will go to the Fire except for Allah's oath

Sahih Bukhari 2.340:

Narrated Anas: The Prophet said, "A Muslim whose three children die before the age of puberty will be granted Paradise by Allah due to his mercy for them."

Sahih Bukhari 2.342:

Narrated Abu Huraira: The Prophet said, "No Muslim whose three children died will go to the Fire except for Allah's oath (i.e. everyone has to pass over the bridge above the lake of fire)."