'Falsehood' in the Bible

True teachings were in his mouth, and falsehood was not found on his lips. He walked with me peacefully and righteously, and he turned many from sin.

And I have drawn near to you for judgment, And I have been a witness, Making haste against sorcerers, And against adulterers, And against swearers to a falsehood, And against oppressors of the hire of an hireling, Of a widow, and of a fatherless one, And those turning aside a sojourner, And who fear Me not, said Jehovah of Hosts.