Ibrahim al-Taymi reported: Jesus, upon him be peace, said, “Place your treasures in heaven, for the heart of a man is with his treasure.”
Source: al-Zuhd li-Aḥmad ibn Ḥanbal 313
عَنْ إِبْرَاهِيمَ التَّيْمِيِّ أَنَّ عِيسَى عَلَيْهِ السَّلَامُ قَالَ اجْعَلُوا كُنُوزَكُمْ فِي السَّمَاءِ فَإِنَّ قَلْبَ الْمَرْءِ عِنْدَ كَنْزِهِ
313 الزهد لأحمد بن حنبل