There is a strong emphasis on personal Bible reading and study'Christadelphian devotion centers on daily Bible study and weekly meetings', page 421, Fahlbusch, Erwin and Bromiley, Geoffrey W, 'The Encyclopedia of Christianity', USA:Wm. B. Eerdmans Publishing (1999)'Christadelphians are devoted students of the Bible, which they believe to be the infallible and inerrant word of God', Edwards, Linda, 'A Brief Guide to Beliefs', page 421, USA:Westminster John Knox Press (2001)'Daily Bible study is enjoined', Powles, Lilian V, 'The Faith and Practice of Heretical Sects', page 23, Michigan:Mothers' Union (1962)</ref> and many Christadelphians use the Bible Companion to help them systematically read the Bible each year.