COLESHILL, England (RNS) — Richard Gamble’s passion for Jesus has always been outsize. Twenty years ago, he had a vision from God to drag a 9-foot wooden cross for 77 miles during Holy Week leading up to Easter. After that grueling marathon in 2004, God gave him a bigger, bolder vision: Build a wall that tells a million stories of how God has answered prayer. Last week, Gamble, 56, broke ground on that vision — a 168-foot-tall architectural landmark that is expected to be one of the largest