Sahih al-Bukhari 49:13
Narrated `Umar bin Al-Khattab:
The Prophet (ﷺ) said, "The (reward of) deeds depend on intentions, and every person will get the reward according to what he intends. So, whoever migrated for Allah and His Apostle, then his migration will be for Allah and His Apostle, and whoever migrated for worldly benefits or for marrying a woman, then his migration will be for what he migrated for." (See Hadith No. 1, Vol. 1)
Reference
Sahih al-Bukhari 49:13
In-book reference
Book 49, Hadith 13
Arabic Text
حَدَّثَنَا مُحَمَّدُ بْنُ كَثِيرٍ، عَنْ سُفْيَانَ، حَدَّثَنَا يَحْيَى بْنُ سَعِيدٍ، عَنْ مُحَمَّدِ بْنِ إِبْرَاهِيمَ التَّيْمِيِّ، عَنْ عَلْقَمَةَ بْنِ وَقَّاصٍ اللَّيْثِيِّ، قَالَ سَمِعْتُ عُمَرَ بْنَ الْخَطَّابِ ـ رضى الله عنه ـ عَنِ النَّبِيِّ صلى الله عليه وسلم قَالَ " الأَعْمَالُ بِالنِّيَّةِ، وَلاِمْرِئٍ مَا نَوَى، فَمَنْ كَانَتْ هِجْرَتُهُ إِلَى اللَّهِ وَرَسُولِهِ، فَهِجْرَتُهُ إِلَى اللَّهِ وَرَسُولِهِ، وَمَنْ كَانَتْ هِجْرَتُهُ لِدُنْيَا يُصِيبُهَا، أَوِ امْرَأَةٍ يَتَزَوَّجُهَا، فَهِجْرَتُهُ إِلَى مَا هَاجَرَ إِلَيْهِ ".