Is the Hadith that states, "A woman who is completely veiled, were she to walk on urine, would purify it," authentic, and what is its full text?

There is no hadith that links forgiveness to wearing the hijab. However, the hijab is sufficiently virtuous because it is a divine command in the Holy Quran. A woman who adheres to the hijab is compliant with the law of Allah, and she deserves forgiveness as stated in the Quran: "Indeed, Muslim men and Muslim women... Allah has prepared for them forgiveness and a great reward." A woman who wears the full hijab, while also embodying chastity and modesty, protects herself and her honor. Allah has promised women who protect their honor forgiveness and a great reward, and the Prophet, peace and blessings be upon him, guaranteed them Paradise.