Gilgamesh and Enkidu kill the Bull and offer its heart to the sun - god Shamash .
Anu gives Ishtar the Bull of Heaven , and Ishtar sends it to attack Gilgamesh and his friend Enkidu .
Gilgamesh and Enkidu kill the Bull and offer Ishtar 's heart to the sun - god Shamash .
Anu gives Ishtar the Bull of Heaven , and Ishtar sends it to attack Gilgamesh and his friend Enkidu .