وَ رَوَى عَلِيُّ بْنُ أَبِي حَمْزَةَ عَنْهُ ع أَنَّهُ قَالَ مَنْ قَدَرَ عَلَى مَا يَحُجُّ بِهِ وَ جَعَلَ يَدْفَعُ ذَلِكَ وَ لَيْسَ لَهُ عَنْهُ شُغُلٌ يَعْذِرُهُ اللَّهُ فِيهِ حَتَّى جَاءَ الْمَوْتُ فَقَدْ ضَيَّعَ شَرِيعَةً مِنْ شَرَائِعِ الْإِسْلَامِ.
English translationBab Ul Qaim Publications
Hadith.2936 - Ali ibn Abi Hamzah narrated from Imam (as) that he said: "Whoever has the means to perform Hajj but keeps postponing it without any valid excuse that Allah (swt) would accept, and death overtakes him, has neglected a fundamental law of Islam."
Translation: Bab Ul Qaim Publications·Thaqalayn link·The Arabic above is the original.