It was Augustine who taught his own interpretation of "PREDESTINATION/UNCONDITIONAL ELECTION" in his book, "City of God". Augustine states,"That owing to one man all pass into condemnation who are born of Adam unless they are born again in Christ, even as He has appointed them to be regenerated, before they die in the body, whom He predestinated to everlasting life, as the most merciful bestower of grace; whilst to those whom He has predestinated to eternal death, He is also the most righteous awarder of punishment." - "The City of God" On the Soul and its Origin - 4.16
Again, it was Augustine who invented "IRRESISTIBLE GRACE" in his book, "The City of God" - "On the predestination of the saints" -7, 8, 16.
Augustine believed that the will of God became the cause of all things - In his book, "City of God" - under "Enchiridion" - 95, 96, 100, 101.
Augustine believed "that no man is saved unless God wills it." In his book, "City of God" - under Enchiridion - 103.
It was Augustine who invented what is now known today as the 5th point of Calvinism which is "PERSEVERANCE OF THE SAINTS":
Augustine states, "We, then, call men elected, and Christ's disciple's, and God's children, because they are to be so called whom, being regenerated, we see to live piously; but they are then truly what they are called IF they shall abide in that on account of which they are so called." In "City of God" - "On Rebuke and Grace" - 22.
Augustine states, "It is, indeed, to be wondered at, and greatly to be wondered at, that to some of His own children--whom He has regenerated in Christ--to whom He has given FAITH, hope, love, God does not give PERSEVERANCE also." - In his book, "City of God" - "On Rebuke and Grace" - 18.
Augustine states, "But they who fall and perish have never been in the number of the predestinated." - In his book, "City of God" - "On Rebuke and Grace" - 36.
Augustine believed that salvation can be lost and he taught that only those who are regenerated by God and PERSEVERE, or in those that have lost their salvation that only after they "persevere" that the grace of regeneration is restored, are finally saved. - In his book, "The History of Christian Doctrines" - Louis Berkof - page 136, 1937.
Augustine's version of "predestination", "irresistible grace", and "perseverance of the saints" sounds identical to what MacArthur, Piper, and what Sproul teaches which are 3 of the biggest names in Calvinism/Lordship Salvation today. Are they not?