In a sermon on cultivating a peaceful disposition in his Works, Andrew Fuller's second point has these 10 or 11 points. It can be found here (on page 432) or in FGB 268 here.
Let me exhort you to endeavour, by all means, to preserve peace among one another.
1. Be careful to cultivate a spirit of love. There is nothing more conducive to peace than this.
2. Beware of sin. There is nothing more opposed to Christian peace than this.
3. Beware of a disputatious temper. Debates may be productive of good. But they too often originate in captiousness and pride.
4. Avoid a spirit of groundless jealousy. Godly jealousy is necessary when we consider what we all are and by what influences we are surrounded. But an ill opinion of others is the source of much mischief. 5. Beware of a spirit of envy. The members of a church are like the stars. One excelleth another. Then beware of envy.
6. Do not intermeddle with each other’s temporal affairs. What I just now said respecting your conduct towards your pastor, I would repeat concerning your conduct towards one another. Different people have different ways of managing their domestic affairs; and if your brethren do but act [honorably] in the world, what right have you to interfere?
7. Guard against a touchy temper. Charity is not soon angry. “For every trifle scorn to take offence; It either shows great pride or little sense.”
8. Repeat no grievances, especially when acknowledged. “He that repeateth a matter separateth very friends” (Pro 17:9).
9. Strive to heal differences. It is a great honour to be a peacemaker.
10. Encourage no talebearers. Persons that make it their business and feel it their delight to go about telling secrets to the disadvantage of their neighbours deserve the deepest marks of censure.
(Fuller alsohas an 11th point - Be ready to forgive. Without this heavenly temper we cannot expect to live long in peace.)