will give brainlst ---- i need 2 more sentences ---- The Handbook of a Christian Knight was written after it was requested by a soldiers wife who felt slighted by her husband's behaviour. The Handbook of a Christian Knight was a appeal to Christians to act in accordance with the Christian faith rather than performing what was necessary. It became one of Desiderius Erasmus most influential works of writing. The Handbook of a Christian Knight was written in 1501. The Handbook of a Christian Knight was first published in 1533. It was written by Desiderius Erasmus and published by William Tyndale.