Dead Sea scrolls/4Q258
And according to his insight he shall admit him. In this way both his love and his hatred. No man shall argue or quarrel with the men of perdition. He shall keep his council in secrecy in the midst of the men of deceit and admonish with knowledge, truth and righteous commandment those of chosen conduct, each according to his spiritual quality and according to the norm of time. He shall guide them with knowledge and instruct them in the mysteries of wonder and truth in the midst of the members of the community, so that they shall behave decently with one another in all that has been revealed to them. That is the time for studying the Torah (lit. clearing the way) in the wilderness. He shall instruct them to do all that is required at that time, and to separate from all those who have not turned aside from all deceit.
These are the norms of conduct for the Master in those times with respect to his loving and to his everlasting hating of the men of perdition in a spirit of secrecy. He shall leave to them property and wealth and earnings like a slave to his lord, (showing) humility before the one who rules over him. He shall be zealous concerning the Law and be prepared for the Day of Revenge.
He shall perform the will [of God] in all his deeds and in all strength as He has commanded. He shall freely delight in all that befalls him, and shall desire nothing except God's will...