'Less' in the Bible

Have I today begun to inquire of God for him? Be it far from me! Don't let the king impute anything to his servant, nor to all the house of my father; for your servant knows nothing of all this, less or more."

Abigail came to Nabal; and behold, he held a feast in his house, like the feast of a king. Nabal's heart was merry within him, for he was very drunken. Therefore she told him nothing, less or more, until the morning light.