A few excerpts--
'As to your opponent, I wish that before you set pen to paper against him, and during the whole time you are preparing your answer, you may commend him by earnest prayer to the Lord's teaching and blessing.'
'Of all people who engage in controversy, we, who are called Calvinists, are most expressly bound by our own principles to the exercise of gentleness and moderation. If, indeed, they who differ from us have a power of changing themselves, if they can open their own eyes, and soften their own hearts, then we might with less inconsistency be offended at their obstinacy: but if we believe the very contrary to this, our part is, not to strive, but in meekness to instruct those who oppose.'
'I readily believe that the leading points of Arminianism spring from and are nourished by the pride of the human heart; but I should be glad if the reverse were always true; and that to embrace what are called the Calvinistic doctrines was an infallible token of a humble mind. . . . I am afraid there are Calvinists, who, while they account it a proof of their humility, that they are willing in words to debase the creature and to give all the glory of salvation to the Lord, yet know not what manner of spirit they are of.'