Because women wanted to help push the rights of their own gender, and figured that being involved helped give them recognition.
I hope this helps.
In religious terms, divinity is the state of things that come from a supernatural power or deity, such as a god, supreme being, creator deity, or spirits, and are therefore regarded as sacred and holy. Hope it kinda helps your question out :)
Explanation: Before entering the city, on November 8, 1519, Cortés and his troops prepared themselves for battle, armoring themselves and their horses, and arranging themselves in proper military rank. Four horsemen were at the lead of the procession.