‘Umar bin Al Khattab reported the Messenger of Allah(ﷺ) as saying “Actions are to be judged only by intentions and a man will have only what he intended. When one’s emigration is to Allaah and His Apostle, his emigration is to Allaah and His Apostle but his emigration is to a worldly end at which he aims or to a woman whom he marries , his emigration is to that for which he emigrated.
Source: sunnah.com
Other translations
Arabic
حَدَّثَنَا مُحَمَّدُ بْنُ كَثِيرٍ، أَخْبَرَنَا سُفْيَانُ، حَدَّثَنِي يَحْيَى بْنُ سَعِيدٍ، عَنْ مُحَمَّدِ بْنِ إِبْرَاهِيمَ التَّيْمِيِّ، عَنْ عَلْقَمَةَ بْنِ وَقَّاصٍ اللَّيْثِيِّ، قَالَ سَمِعْتُ عُمَرَ بْنَ الْخَطَّابِ، يَقُولُ قَالَ رَسُولُ اللَّهِ صلى الله عليه وسلم " إِنَّمَا الأَعْمَالُ بِالنِّيَّاتِ وَإِنَّمَا لِكُلِّ امْرِئٍ 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 " .
sunnah.com