Polygamy means the practice of having more than one wife or husband at the same time. Polygamy can be of two types; one is polygyny where a man marries more than one woman (man is allowed to have up to four wives), and the other is polyandry
Allah said that spouses are garments for each other and the purpose of garment is to protect you from harm similarly in the relationship of Nikkah both are responsible for each other's safety and protection.
The word Hijab is taken from the Arabic word 'Hajaba' which means to hide or to conceal. The term 'Hijab' can be interpreted in three ways: as a visual barrier, physical barrier, and ethical barrier. The visual barrier hides something from sight,