Jack Commits to Tithe Time to Witnessing
In July 1973, Jack committed to tithe his time every week to witnessing to people who were really different from him -- what he called the down and out, the up and out, and the far out.
He decided that summer to start with the very far out I witnessing to a motorcycle gang that he had heard operated nearby Glenside.
Notes from Overview of New Life Booklet concerning the Faith Building Character of the Gospel.