(6) Our mouth is opened to you." "I charge thee," he says, writing to Timothy, "before God, and Christ Jesus, and the elect angels, that thou observe these things, without preferring one before another, doing nothing by partiality." Both must therefore test themselves: the one, if he is qualified to speak and leave behind him written records; the other, if he is in a right state to hear and read: as also some in the dispensation of the Eucharist, according to custom enjoin that each one of the people individually should take his part. One's own conscience is best for choosing accurately or shunning. And its firm foundation is a right life, with suitable instruction. But the imitation of those who have already been proved, and who have led correct lives, is most excellent for the understanding and practice of the commandments. "So that whosoever shall eat the bread and drink the cup of the Lord unworthily, shall be guilty of the body and blood of the Lord. But let a man examine himself, and so let him eat of the bread and drink of the cup." It therefore follows, that every one of those who undertake to promote the good of their neighbours, ought to consider whether he has betaken himself to teaching rashly and out of rivalry to any; if his communication of the word is out of vainglory; if the t only reward he reaps is the salvation of those who hear, and if he speaks not in order to win favour: if so, he who speaks by writings escapes the reproach of mercenary motives. "For neither at any time used we flattering words, as ye know," says the apostle, "nor a cloak of covetousness. God is witness. Nor of men sought we glory, neither of you, nor yet of others, when we might have been burdensome as the apostles of Christ. But we were gentle among you, even as a nurse cherisheth her children."