A man came to the Prophet ﷺ and said, "A man fights for pride and haughtiness another fights for bravery, and another fights for showing off; which of these (cases) is in Allah's Cause?" The Prophet ﷺ said, "The one who fights that Allah's Word (Islam) should be superior, fights in Allah's Cause."  

جَاءَ رَجُلٌ إِلَى النَّبِيِّ ﷺ فَقَالَ: الرَّجُلُ يُقَاتِلُ حَمِيَّةً وَيُقَاتِلُ شَجَاعَةً وَيُقَاتِلُ رِيَاءً، فَأَىُّ ذَلِكَ فِي سَبِيلِ اللَّهِ؟ قَالَ: «مَنْ قَاتَلَ لِتَكُونَ كَلِمَةُ اللَّهِ هِيَ الْعُلْيَا فَهْوَ فِي سَبِيلِ اللَّهِ۔»  

There came to Allah's Apostle ﷺ a person and said: I owe allegiance to you for migration and Jihad seeking reward only from Allah. He (the Holy Prophet) said: Is one from amongst your parents living? He said: Yes, of course, both are living. He further asked: Do you want to seek reward from Allah? He said: Yes. Thereupon Messenger of Allah ﷺ said: Go back to your parents and accord them benevolent treatment.  

أَقْبَلَ رَجُلٌ إِلَى نَبِيِّ اللَّهِ ﷺ فَقَالَ: أُبَايِعُكَ عَلَى الْهِجْرَةِ وَالْجِهَادِ أَبْتَغِي الأَجْرَ مِنَ اللَّهِ۔ قَالَ فَهَلْ مِنْ وَالِدَيْكَ أَحَدٌ حَىٌّ قَالَ نَعَمْ بَلْ كِلاَهُمَا قَالَ فَتَبْتَغِي الأَجْرَ مِنَ اللَّهِ قَالَ نَعَمْ قَالَ فَارْجِعْ إِلَى وَالِدَيْكَ فَأَحْسِنْ صُحْبَتَهُمَا  

There is no migration after the Conquest (of Mecca), but Jihad and sincere intention. When you are asked to set out (for the cause of Islam), you should set out,  

سُئِلَ رَسُولُ اللَّهِ ﷺ عَنِ الْهِجْرَةِ فَقَالَ: «لاَ هِجْرَةَ بَعْدَ الْفَتْحِ، وَلَكِنْ جِهَادٌ وَنِيَّةٌ، وَإِذَا اسْتُنْفِرْتُمْ فَانْفِرُوا۔»