The Wooing of Emer by Cú Chulainn (Author: [unknown])
paragraph 50
In the Wood of Badb, i.e. of the Morrigu, for that is her wood, viz. the land of Ross, and she is the Battle-Crow and is called the Wife of Neit, i.e. the Goddess of Battle, for Neit is the same as God of Battle.