St. Pope Siricius (4th Century): Letter to Himerius, 385: "As we maintain that the observance of the holy Paschal time should in no way be relaxed, in the same way we desire that infants who, on account of their age, cannot yet speak, or those who, in any necessity, are in want of the water of holy baptism, be succored with all possible speed, for fear that, if those who leave this world should be deprived of the life of the Kingdom for having been refused the source of salvation which they desired, this may lead to the ruin of our souls. If those threatened with shipwreck, or the attack of enemies, or the uncertainties of a siege, or those put in a hopeless condition due to some bodily sickness, ask for what in their faith is their only help, let them receive at the very moment of their request the reward of regeneration they beg for. Enough of past mistakes! From now on, let all the priests observe the aforesaid rule if they do not want to be separated from the solid apostolic rock on which Christ has built his universal Church."