^{5 Ref} Let not your mouth make your flesh do evil. And say not before the angel, It was an error. So that God may not be angry with your words and put an end to the work of your hands.

^{5 Ref} Better is it that thou shouldest not vow, than that thou shouldest vow and not pay.

^{5 Ref} Better that thou do not vow, than that thou dost vow and dost not complete.