Visa for disabled (Deaf & dumb) brother

I have a brother with listening & speaking difficulties (not physically disabled) who lives in Pakistan with my family. I have also plan to bring my brother Saudi Arabia to stay with me or doing job but i am confused how to arrange visa for him, so please if any one have information about visa how to bring my brother Saudi Arabia. please help me.

Thanks & best regards,

Just a question, why have you posted the same post on the Canada Forum?