'Less' in the Bible

Have I to-day begun to inquire of God for him? be it far from me: let not the king impute anything unto his servant, nor to all the house of my father; for thy servant knoweth nothing of all this, less or more.

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