Christopher Ash is Writer-in-Residence at Tyndale House, Cambridge. From 2004 to 2015 he was Director of the Proclamation Trust Cornhill Training Course in London. He splits his time between preaching, speaking and writing, and has written a number of books, including 'The Priority of Preaching', 'Hearing the Spirit', 'Bible Delight: Psalm 119 for the Bible teacher and Bible hearer' and 'Teaching Psalms Vol. 1 & 2'. He and his wife Carolyn are members of Cambridge Presbyterian Church.