"Obs. 1. Grace whereby we are changed, much excels grace whereby we are only curbed. The sanctification wherewith the faithful were said to be adorned, was such as cured sin, as well as covered it; not a sanctification that did abscondere, but abscindere; not only repress, but abolish corruption. The former, restraining grace, is a fruit only of general mercy over all God's works, Psal. cxlv. 9; common to good and bad, binding the hand, leaving the heart free; withholding only from some one or few sins; tying us now, and loosing us by and by; intended for the good of human society, doing no saving good to the receiver: in a word, only inhibiting the exercise of corruption for a time, without any real diminution of it; as the lions that spared Daniel were lions still, and had their ravenous disposition still, as appeared by their devouring others, although God stopped their mouths for that time. But this sanctifying grace with which the faithful are here adorned, as it springs from God's special love in Christ, so it is proper to the elect, works upon every part in some measure, body, soul, and spirit, abhors every sin, holds out to the end, and is intended for the salvation of the receiver. It not only inhibits the exercise of corruption, but mortifies, subdues, diminishes it, and works a real change; of a lion making a lamb; altering the natural disposition of the soul, and making a new man in every part and faculty."
William Jenkyn, An Exposition Upon the Epistle of Jude (James & Klock, 1976), p. 12.
"Obs. 5. Every one should covet to be interested in the benefits of the gospel. They are freely bestowed. It is easy to know a house where alms are freely distributed, by the crowding of beggars: when money is freely thrown about the streets at the king's coronation, how do the poor thrust and tread one upon another! There is no such crowding about a tradesman's shop: why? here poor people must pay for what they have. But, alas, men act quite contrary in a spiritual respect, they throng after the world, which makes them pay for what they have dearly, and neglect Christ, who offers all they want freely. Why is it that the kingdom of heaven suffers not more violence? The world is not bread, and yet it requires money; Christ is bread, and requires nothing but a stomach! Pity those who, for lying vanities, forsake their own mercy. Call others to partake of this grace with thee; eat not thy morsel alone. Say, as those lepers did, This is a day of good tidings, and we hold our peace. Hast thou received this grace? wish all men were like to thee, they sins only excepted. When beggars have fared well at a rich man's door, they go away, and by telling it, send others: tell to others how free a housekeeper thy God is; so free that he most delights in comers and company."
William Jenkyn, An Exposition Upon the Epistle of Jude (James & Klock, 1976), p. 90.
For Jenkyn's teaching on the love of God for mankind, see page 36 in the above exposition on Jude.