His statement: “He is not liable for what is destroyed while in his secure custody or without his act.” That is, the jointly employed worker is not liable for what is destroyed while in his secure custody. For example, when night comes, a tailor locks his shop in the customary manner and is not negligent in securing it, but thieves come and rob the shop, including the garments whose owners had hired him to sew them.
He is not liable, because the loss occurred without his act, and he neither transgressed nor was negligent; rather, he had placed them in secure custody.
However, if he hangs the garment outside the shop so that its owner will remember it when passing by, stop, take it, and pay the wage, but then forgets to bring it inside the shop, and the garment is taken, he is liable, because it was destroyed outside secure custody. The author says: “He is not liable for what is destroyed while in his secure custody,” and there is no doubt that hanging it outside the door of the shop does not constitute secure custody.
His statement, “or without his act,” likewise means that he is not liable for what is destroyed without his act. For instance, if the shop burns down and the garment he was hired to sew is destroyed, this loss was not caused by his act, and therefore he is not liable for it, since he neither transgressed nor was negligent.
However, he then says: “And he is entitled to no wage.” This means that if something is destroyed through his act, he is liable for it and is entitled to no wage; and if it is destroyed without his act or while in his secure custody, he is not liable for it, but is still entitled to no wage. Although he sewed the garment—as in the preceding example—worked on it, spent time sewing it, and fulfilled everything for which he had been hired, the author says: “And he is entitled to no wage,” because he did not deliver the garment to its owner. The owner had hired him to make a garment that he could wear and benefit from, but that benefit has been lost; therefore, this worker is not entitled to any wage. This is the position of the madhhab.