יב ואי תנא מעות דממונא אבל קוץ דצערא אימא לא ואי תנא הני תרתי משום דליכא סכנה אבל מעיין דאיכא סכנה דאי לא שתי מיית אימא לא צריכא
12 If, on the other hand, it had taught the case of the coins only [we might say that the prohibition applies] because there is a loss of money, but in the case of the thorn, where there is pain, the prohibition is not to be applied. If it had taught both of these cases, [we might still say that the prohibition applied to them] because there is no danger involved, but in the case of the spring where there is danger, for if he does not drink he will die, we might say that the prohibition should be waived, hence all the instances are necessary.