Is it obligatory to distribute money earned from personal effort to creditors with whom an agreement was reached after bankruptcy, or is their right limited to what is recovered from the swindler or other sustenance?

We do not know exactly what the questioner means. If he takes a percentage of the profits in exchange for guaranteeing the capital of the investors in case of loss, then this contract is void because it is not permissible to take compensation for a guarantee. If he took the percentage without their knowledge, the matter is even more serious. In any case, if the questioner is obliged to guarantee the capital of his companions due to one of the obligations of guarantee, then he must do so from his private money or from the money of the aforementioned merchant or others, because it is a debt upon him.