الوتر
كلمة (الوِتر) في اللغة صفة مشبهة باسم الفاعل، ومعناها الفرد،...
Ibn ‘Umar (may Allah be pleased with him) reported: The Messenger of Allah (may Allah's peace and blessings be upon him) forbade Qaza‘.
شرح الحديث :
The Prophet (may Allah's peace and blessings be upon him) forbade shaving part of a boy's head and leaving other parts unshaven. This forbiddance is general, and it applies to everyone.