Lying

1 Peter 3:10 - For he that will love life, and see good days, let him refrain his tongue from evil, and his lips that they speak no guile:

1 Peter 3:11 - Let him eschew evil, and do good; let him seek peace, and ensue it.
1 John 1:6 - If we say that we have fellowship with him, and walk in darkness, we lie, and do not the truth: