He is mostly represented in Akkadian texts , particularly in `` Nergal and Ereshkigal '' , in which Anu sends him with a message to god Nergal in the underworld .
PRON AUX ADV VERB ADP ADJ NOUN , ADV ADP `` PROPN CCONJ PROPN '' , ADP DET PROPN VERB PRON ADP DET NOUN PART VERB PROPN ADP DET NOUN .