Mas’ala 23440الفروعHanbalivol. 12, p. 236vol. 12, p. 236 وَيَجِبُ ضَرُورَةً وَيُسَنُّ دَعْوَةُ مَنْ بَلَغَهُ, Read the whole chapterCopy with source On the map: JihadCompare