Boardman was born in 1810 to Isaac Smith and Abigail Saltmarsh Boardman. In his youth he had religious training and had a knowledge of the gospel. He married Mary Adams in 1837. In 1858 he published the first edition of
The Higher Christian Life.
Elizabeth Baxter reported that reading "Gladness in Jesus" in 1873 had caused her to re-evaluate her beliefs and to trust more to God. Baxter was to found the Bethshan mission which was base for healing by prayer. She would say that Boardman was the founder of the mission, but others see Baxter as the driving spirit. In 1885, he co-authored a book called
Skilful Susy: A Book of Fairs and Bazars, with American author and journalist
Mary Gay Humphreys.
Dwight L. Moody and
Ira Sankey led evangelistic campaigns and Boardman was speaking throughout England on Holiness and the Higher Life. This led to the establishing of the
Keswick Conventions. Boardman also came to be a leader in the ministry of
spiritual healing, and he had inspired the
Bethshan Healing Home in London. This conference is regarded by many as a turning point in the origins of the modern Pentecostal movement. Boardman's ministry would continue until his death on February 4, 1886, in London. The Bethshan mission continued and Baxter visited the Indian mission twice after his death. ==Works==