A short note and Try for Deep analysis on HIJAB

In modern usage, the hijab refers to head coverings worn by Muslim women. While Islamic head-coverings can come in many forms, hijab often specifically refers to a cloth wrapped around the head and neck, covering the hair but leaving the face visible.

The term ḥijāb was originally used to denote a partition, a curtain, or was used generally for the Islamic rules of modesty and dress for females. This is the usage in the verses of the Qur'an, in which the term hijab refers to a curtain separating visitors to Muhammad's main house from his wives' residential lodgings.

This has led some to claim that the mandate of the Qur'an applied only to the wives of Muhammad, and not to the entirety of women. Another interpretation can also refer to the seclusion of women from men in the public sphere, whereas a metaphysical dimension, may refer to "the veil which separates man, or the world, from God".

The term for headscarf in the Quran is khimār (Arabic: خِمار). The Qur'an instructs Muslim women and men to dress modestly, and for some, the hijab is worn by Muslim girls and women to maintain modesty and privacy from unrelated males.

According to the Encyclopedia of Islam and the Muslim World, modesty concerns both men's and women's "gaze, gait, garments, and genitalia". Some Islamic legal systems define this type of modest clothing as covering everything except the face and hands.

These guidelines are found in texts of hadith and fiqh developed after the revelation of the Qur'an. Some believe these are derived from the verses (ayahs) referencing hijab in the Qur'an; others believe that the Qur'an does not mandate that women need to wear a hijab.

The hijab is currently required by law to be worn by women in Iran and Afghanistan. It is not required by law in Saudi Arabia, although Crown Prince Mohammad bin Salman has stated that women must still wear "decent and respectful attire".

In Gaza, Palestinian jihadists belonging to the Unified Leadership (UNLU) have rejected a hijab policy for women. Other countries, both in Europe and in the Muslim world, have passed laws banning some or all types of hijab in public or in certain types of locales.

Women in different parts of the world have also experienced unofficial pressure to wear or not wear a hijab. The Muslim Reform Movement holds that the hijab of the Qur'an simply meant "barrier" and that it was used in the context of both men and women; the jilbab and the khimar were pre-Islamic clothes and the Qur'an simply recommended how to wear these, rather than imposing a new clothing requirement.