Sayyiduna Abdullah bin Umar (may Allah be pleased with them both) narrates that the Prophet (peace and blessings be upon him) said: "Even if the battle is taking place at the door of your house, do not go without the permission of your parents."
Al-Tabarani recorded it in al-Mu'jam al-Saghir, and its narrators are the narrators of the Sahih, except for al-Tabarani's teacher Usamah bin Ali bin Sa'id bin Bashir; his case is different: he is thiqah (trustworthy) and thabt (firmly reliable), as is mentioned in Tarikh Misr.
Hadith Referenceمجمع الزوائد ومنبع الفوائد / كتاب الجهاد / 9648
Hadith Gradingمحدثین:إسنادہ صحیح
Hadith Takhrij«اخرجه الطبراني فى المعجم الصغير (291) ، أخرجه المعجم الصغير للطبراني برقم: 265»