Sayyiduna Abdullah bin Umar (may Allah be pleased with them) narrates that once the Messenger of Allah (peace and blessings be upon him) passed by an Ansari man while he was saying to his brother, "Why do you feel so much shyness?" The Prophet (peace and blessings be upon him) said to him (the Ansari), "Leave him to his state, for modesty is indeed a part of faith."