The Mennonites derive their name from Menno Simons, an illustrious reformer. This people came to the United States from Holland, and first settled in Pennsylvania, where a large body of them now reside.

It is a universal maxim of this denomination, that practical piety is the essence of religion, and that the surest mark of the true church is the sanctity of its members. They all unite in pleading for toleration in religion, and debar none from their assemblies who lead pious lives, and own the Scriptures for the word of God. They teach that infants are not the proper subjects of baptism; that ministers of the gospel ought to receive no salary; and that it is not lawful to swear, or wage war, upon any occasion. They also maintain that the terms person and Trinity are not to be used in speaking of the Father, Son, and Holy Ghost.

The Mennonites meet privately, and every one in the assembly has the liberty to speak, to expound the Scriptures, to pray, and sing.

The Mennonites do not baptize by immersion, though they administer the ordinance to none but adult persons. Their common method is this: The person who is to be baptized, kneels; the minister holds his hands over him, into which the deacon pours water, and through which it runs on the crown of the kneeling person's head; after which follow imposition of hands and prayer.

Mr. Van Beuning, the Dutch ambassador, speaking of these Harmless Christians, as they choose to call themselves, says, "The Mennonites are good people, and the most commodious to a state of any in the world; partly, because they do not aspire to places of dignity; partly, because they edify the community by the simplicity of their manners, and application to arts and industry; and partly, because we fear no rebellion from a sect who make it an article of their faith never to bear arms."