Good day, How much should be the salary to...

Please kindly be informed that, in order to make a family reunion in the UAE and bring your family members from outside the country, you must first apply for an entry visa for residence, and after they arrive to the country, you must apply for a residency stamp on their passports within a maximum period of 30 days from the date of entry.
Your monthly salary should not be less than 4000 dirhams or 3000 dirhams + housing. If you want to obtain a residence visa for your parents, your salary should not be less than 10,000 dirhams