From the book:
I, WHO erewhile the happy Garden sung By one man’s disobedience lost, now sing Recovered Paradise to all mankind, By one man’s firm obedience fully tried Through all temptation, and the Tempter foiled In all his wiles, defeated and repulsed, And Eden raised in the waste Wilderness. Thou Spirit, who led’st this glorious Eremite Into the desert, his victorious field Against the spiritual foe, and brought’st him thence By proof the undoubted Son of God, inspire, As thou art wont, my prompted song, else mute, And bear through highth or depth of Nature’s bounds, With prosperous wing full summed, to tell of deeds Above heroic, though in secret done, And unrecorded left through many an age: Worthy to have not remained so long unsung