However, he worked hard to overcome the problem, and on one Sunday afternoon in 1927, at the age of 14, he announced to his father that he was ready to accompany him in the door - to - door preaching activity. That was the beginning.
خلال اولى سنوات مراهقته ،‏ كان جاك يجد صعوبة بالغة في التحدث الى الغرباء .‏