1 Timothy 4:13-16

Till I come, give heed to reading, to exhortation, to teaching. Neglect not the gift that is in thee, which was given thee by prophecy, with the laying on of the hands of the presbytery. Be diligent in these things; give thyself wholly to them; that thy progress may be manifest unto all. Take heed to thyself, and to thy teaching. Continue in these things; for in doing this thou shalt save both thyself and them that hear thee.