Al-Kāfi - Volume 6 > Choosing the Camel
Hadith #4

عَلِيُّ بْنُ إِبْرَاهِيمَ عَنْ أَبِيهِ عَنِ ابْنِ أَبِي عُمَيْرٍ عَنْ هِشَامِ بْنِ الْحَكَمِ عَنْ أَبِي عَبْدِ اللَّهِ ( عليه السلام ) قَالَ لَوْ يَعْلَمُ الْحَاجُّ مَا لَهُ مِنَ الْحُمْلَانِ مَا غَالَ أَحَدٌ بِبَعِيرٍ .

4. Ali ibn Ibrahim has narrated from his father from ibn abu ‘Umayr from Hisham ibn al-Hakam who has said the following: “Abu ‘Abd Allah, ‘Alayhi al-Salam, has said, ‘Had the pilgrim to Makkah known what carries his load, camel would not become expensive.’”