1.Professing belief in Jesus as Christ or following the religion based on the life and teachings of Jesus. 2.Relating to or derived from Jesus or Jesus's teachings. 3.Manifesting the qualities or spirit of Jesus; Christlike. 4.Relating to or characteristic of Christianity or its adherents. 5.Showing a loving concern for others; humane.
Ref.:www.thefreedictionary.com/Christian

On this day, January 11, 1791, a group of concerned Philadelphians met to do something about education. Among them was Bishop William White, doctors Benjamin Rush and William Currie, the Quaker Joseph Sharpless, two Quaker merchants, Thomas Pym Cope and Thomas Mendenhall and a Catholic publisher, Matthew Carey.
Sunday, said the men, ought to be devoted to religious improvement, but instead it was being used for wicked purposes. In their opinion, "the establishment of first-day or Sunday schools in this city would be of essential advantage to the rising generation."
They formed the First Day Society to promote Sunday schools in Philadelphia and elected Bishop White as their president. William White had been one of those who took the lead in organizing the Episcopal Church when America became an independent nation. He wrote histories, revised the Episcopalian prayer book, and served as a chaplain to Congress.
For forty-six years he directed the First Day Society. The society hired rooms and opened its first school that March with John Ely and John Poor as teachers. Over the next nine years, the First Day Society enrolled 2,127 pupils and raised thousands of dollars.
("White, William." Dictionary of American Biography. New York: Scribner, 1958 - 1964.)

In October 1811, Presbyterian missionary Robert May opened an evening Sunday school in Philadelphia in which, unlike previous free schools, he taught religious doctrine solely and without remuneration. Schools resembling May's became increasingly common during the decade 1810-1820 as young, newly converted Protestants turned Sunday teaching as a means of expressing their newfound convictions. By 1820, there were several hundred Sunday school in the United States. All emphasized religious instruction over reading and writing, although most taught the later subjects as a means of inculcating the former. Many Sunday school organizers, in fact, began lobbying for extension of a system of free daily schools so that they would be free to teach religion alone on Sundays. [Robert May Sunday School Minutebook, 1811-1812, Presbyterian Historical Society.]

The skills and abilities which God gives through His Spirit to all Christians, which equip Christians to serve God in the Christian community. When the Spirit comes to an individual He brings at least one and probably more gifts that equip the believer to serve God, by serving the Christian Community. The gifts you are given will "fit you in" to your calling, in this case, Bible Teaching. If you are called to be a Bible teacher, you will be equipped through gifts from God, commonly known as Spiritual gifts to develop your Bible Teaching experience.

To give instruction, especially as an occupation.