Rob Frost, was founder of Share Jesus International, and died in 2007. He set up the mission agency in 1986 for the sole purpose of sharing Jesus in many different contexts and countries. He was in great demand as a preacher, the International Director of the International Leadership Institute based in Atlanta and the author of over 25 books including The Evangelism Book, Essence, Here and Now and Cover to Cover volumes on Advent, The Prodigal Son and the Way of the Cross.

He presented Premier Radio's flagship current affairs programme called Frost on Sunday and his weekly TV show on the God Channel was broadcast under the title the Frost Debate. He lectured in mission and evangelism at London School of Theology and was a regular teacher at theological institutions throughout the UK.