My name is Mary. I come from Nigeria, married to...

You can review the Ministry of Interior and request to transfer your residence, if you already are working, on the sponsorship of the employer that you work for, as the Foreigners Residence Law stipulates on: Every expatriate has been granted a visa to enter the country must have a sponsor.
It is not permitted for expatriates, except for women who are sponsored by the head of the household and minors, and also visitors whose visit duration does not exceed thirty days, to leave the country temporary or final ONLY after take a permission to leave the residence from sponsor.It replaces this permission, when it is not possible for the expatriate to obtain it because his / her sponsor has not hand it over to him / her. Or of the sponsor dies or gets absent, without assigning someone on his / her behalf to authorize an exit permit or a certificate that there are no provisions in effect, or claims against the expatriate, issued from any competent courts after fifteen days from the date of the announcement in two daily folders once on the date of the expatriate’s leave, according to the procedures and the regulations issued by the Minister's decision.