Psa 34:12 What man is he that desireth life, and loveth many days, that he may see good? Psa 34:13 Keep thy tongue from evil, and thy lips from speaking guile. Psa 34:14 Depart from evil, and do good; seek peace, and pursue it.
Who wants a good long life? Here is the path: stay away from evil and do good. Watch your talk. Doing good always involves keeping away from evil speaking, gossip and any malicious talk. Having a good life requires seeking peace, actively making the effort to live in peace.