2. Through the same chain of narrators as the previous one from Ya’qub ibn Yazid from Muhammad ibn Murazim from a man from Ishaq ibn ‘Ammar who has said the following: “Abu ‘Abd Allah, ‘Alayhi al-Salam, has said, ‘If one uses a balance with the intention to weigh for himself properly ends up weighing heavier for himself, and one who intends to weigh equally, ends up weighing less.’”

3. Through the same chain of narrators as the previous one from al-Hajjal from ‘Ubayd ibn Ishaq who has said the following: “I once said to abu ‘Abd Allah, ‘Alayhi al-Salam, ‘I own palm trees. Instruct me how to be proper in my giving and taking.’ Abu ‘Abd Allah, ‘Alayhi al-Salam, said, ‘Keep your intention to maintain it (crop) properly fair; if despite such intention, less proper fairness takes place, you are of those who maintain it properly. On the other hand, if you intended it to be less proper, but maintained it properly, you are of those who maintain it less properly.’”

4. Muhammad ibn Yahya has narrated from Ahmad ibn Muhammad ibn ‘Isa from Ali ibn al-Hakam from al-Muthanna’ al-Hannat from certain persons of our people who has said the following: “I once said to abu ‘Abd Allah, ‘Alayhi al-Salam, ‘There is man who has the intention to maintain proper weighing; but when he weighs cannot do it properly.’ He (the Imam) asked, ‘What do people around say about him?’ I (the narrator) replied, ‘They say, ‘He does not maintain it properly.’ He (the Imam) said, ‘He should not do weighing.’”