Redpath returned to the United Kingdom in 1962 as pastor of Charlotte Baptist Chapel, Edinburgh, Scotland. While at Charlotte Baptist, he suffered a near-fatal stroke in 1964, but was able to recover, although he suffered from deep depression for a period afterwards. He preached there until 1966, when he embarked on ministry as a traveling missionary and conference speaker.
Redpath returned to the United Kingdom in 1962 to serve as pastor of Charlotte Baptist Chapel in Edinburgh, Scotland.  He experienced a near-fatal stroke in 1964 but recovered. He suffered from depression for some time after the event. He continued preaching at Charlotte Baptist until 1966 when he began traveling as a missionary and conference speaker.