The greatest judgment which God himself can in the present life, inflict upon a man is to leave him in the hands of his own boasted free-will Augustus Toplady

The greatest judgment which God himself can in the present life, inflict upon a man is to leave him in the hands of his own boasted free-will

Augustus Toplady (4 November 1740 – 11 August 1778) was an Anglican cleric and hymn writer. He was a major Calvinist opponent of John Wesley. He is best remembered as the author of the hymn "Rock of Ages". Three of his other hymns – "A Debtor to Mercy Alone", "Deathless Principle, Arise" and "Object of My First Desire" – are still occasionally sung today, though all three are far less popular than "Rock of Ages".

Having undergone his religious conversion under the preaching of a Methodist, Toplady initially followed Wesley in supporting Arminianism. In 1758, however, the 18-year-old Toplady read Thomas Manton's seventeenth-century sermon on John 17 and Jerome Zanchius's Confession of the Christian Religion (1562). These works convinced Toplady that Calvinism, not Arminianism, was correct.

In 1759, Toplady published his first book, Poems on Sacred Subjects.

Following his graduation from Trinity College in 1760, Toplady and his mother returned to Westminster. There, Toplady met and was influenced by several prominent Calvinist ministers, including George Whitefield, John Gill, and William Romaine. It was John Gill who in 1760 urged Toplady to publish his translation of Zanchius's work on predestination, Toplady commenting that "I was not then, however, sufficiently delivered from the fear of man."