Didache

Thou shalt not be double-minded nor double-tongued; for to be double-tongued is a snare of death. Thy speech shall not be false, nor empty, but fulfilled by deed. Thou shalt not be covetous, nor rapacious, nor a hypocrite, nor evil disposed, nor haughty. Thou shalt not take evil counsel against thy neighbour. Thou shalt not hate any man; but some thou shalt reprove, and concerning some thou shalt pray, and some thou shalt love more than thy own life.