the man. When he had finished, the man said to him, โDo an equivalent amount of work for me elsewhere.โ The location where he was to perform the replacement work required more labour than the location where the rock had been found. He replied, โYou have entered into a transaction in which there is no good. In my view, you must reimburse him for the portion that that man excavated; you are not required to perform equivalent work for him elsewhereโโmeaning that the proportion of the work represented by that section of ground should be assessed, and he should refund a corresponding portion of what he had received. Ibn al-Qฤsim said, โI do not adopt Mฤlikโs opinion on this. I consider that he should be paid the customary fee for comparable work.โ Sahnลซn said, โThat is also my opinion; his view on this matter is preferable and sounder.โโ
This is the exact wording of the case. It contains an ambiguity that has obscured its meaning for many people, leading them to interpret it incorrectly. Among them was Ibn Lubฤba, who erred in interpreting it as a task-based reward contract. He said that Mฤlikโs answer assumed that the worker had broken through the rock, although the stipulated condition had made this the landownerโs responsibility. He further said that Ibn al-Qฤsim and Sahnลซn understood Mฤlikโs answer to assume that the landowner had broken through the rock, although doing so had been the workerโs responsibility. Yet the case makes clear that their agreement stipulated that the landowner would break through any rock encountered, and that it was the worker who actually broke through it, as indicated by the words: โWhen he had finished, he said to him, โDo an equivalent amount of work for me elsewhere.โโ
One of our companions asked me about the meaning of Mฤlikโs statement hereโmay Allah Most High have mercy on himโand requested clarification of Ibn al-Qฤsimโs explanation of his intent, the grounds for his disagreement with Mฤlik, and Sahnลซnโs support for him in that disagreement. I replied:
My view on thisโand Allah, through His mercy, grants success in reaching the truthโis that this case admits several interpretations. It does not explain how the contract to excavate the five thousand cubits was concluded between them: whether it stipulated that the owner of the spring would break through any rock encountered and that the agreed fee would be reduced by the corresponding proportion, or that he would break through any rock encountered without any reduction in the fee. On this latter interpretation, the uncertainty in the hire is evident, and the stronger view is that the contract is invalid. The position of Ibn al-Qฤsim and Sahnลซnโthat the worker is entitled to the customary fee for all the work he performedโis what legal analogy requires.
The basis for Mฤlikโs viewโmay Allah Most High have mercy on himโon this interpretation, and in light of Ibn al-Qฤsimโs appended explanation, โmeaning that the proportion of the work represented by that section of ground should be assessed, and he should refund a corresponding portion of what he had received,โ is that Mฤlikโmay Allah Most High have mercy on himโregarded a contract containing this condition as one of