1. As to what respects the exercise of justice in our dealings.
(1.) We must take heed, that we do not exact upon, or take unreasonable profit of those whom we deal with, arising from the ignorance of some, and the necessities of others, Jer. iii. 15. Neither, must we use any methods to supplant and ruin others, against the laws of trade, by selling goods at a cheaper rate than any one can afford them, thereby doing damage to ourselves with a design to ruin them, who are less able to bear such a loss.
(2.) Those goods, which we know to be faulty, are not, by false arts, or deceitful words, to be sold, as though they were not so, Amos viii. 6. And, on the other hand, the buyer is not to take advantage of the ignorance of the seller, as it sometimes happens; neither is he to pretend that it is worth less than he really thinks it to be, Prov. xx. 14.
(3.) Nothing is to be diminished in weight or measure, from what was bought, worse goods to be delivered than what were purchased, Amos vii. 5. nor the balances to be falsified by deceit, Deut. xxv. 13, 14, 15.
2. We are to promote the good of our poor distressed neighbour, in works of charity; and that not only by inward sympathy, or bowels of compassion towards him; but according to our ability, by relieving him. To induce us hereunto, let us consider, that outward good things are talents given us, with this view, that hereby we may be in a capacity of helping others, as well as be needing help ourselves. And when we do this, we may be said to improve what we have received from God, as those who are accountable to him for it, and testify our gratitude to him for outward blessings. It may also be considered, that Christ takes such acts of kindness, when proceeding from an unfeigned love to him, as done to himself, Matt. xxv. 40. Prov. xix. 17. And, to this we may add, that there are many special motives, taken from the objects of our charity, namely, the pressing necessities of some, the excelling holiness of others; and, in some instances, we may consider, that, by an act of charity, whereby we relieve one, we do good to many; or the tendency that this may have to promote the interest of Christ in general, when we relieve those that suffer for the sake of the gospel. This leads us to consider,
(1.) Of whom works of charity are required. If this be duly weighed, we shall find, that scarce any are exempted from this duty, except it be those of whom it may be said, there are none poorer than themselves, or who have no more than what is absolutely necessary to support their families, or such as are labouring hard, to spare out of their necessary expenses, what will but just serve to pay their debts; or they who are reduced to such straits as to depend upon others, so that they can call nothing they have their own.
Nevertheless, this duty is incumbent;
[1.] On the rich, out of their abundance.
[2.] On those who are in middle circumstances in the world, who have a sufficiency to lay out in superfluous expenses: And,
[3.] Even the poor ought to give a small testimony of their gratitude to God, by sparing a little, if they can, out of what they get in the world, for those who are poorer than themselves; which, if it be but a few mites, it may be an acceptable sacrifice to God, Luke xxi. 2, 4. and, if persons have nothing before hand in the world, they ought to work for this end, as well as to maintain themselves and families, Eph. iv. 28.