Deal combat damage to an opponent using the creature that has
Breath of Fury attached.
Breath of Fury triggers, causing you to sacrifice the creature it is attached to, then attach it to another Angel you control, untap all creatures you control, and get an additional combat phase after this one.
The Angel dies, triggering
Bishop of Wings' second ability, creating a 4/4 Angel creature token due to
Divine Visitation.
The Angel enters the battlefield, triggering
Bishop of Wings' first ability, causing you to gain four life.