'Lightly' in the Bible

But Jeshurun grew fat, and kicked. You have grown fat. You have grown thick. You have become sleek. Then he forsook God who made him, and lightly esteemed the Rock of his salvation.

"Therefore Yahweh, the God of Israel, says, 'I said indeed that your house, and the house of your father, should walk before me forever.' But now Yahweh says, 'Be it far from me; for those who honor me I will honor, and those who despise me shall be lightly esteemed.

Saul's servants spoke those words in the ears of David. David said, "Does it seems to you a light thing to be the king's son-in-law, since I am a poor man, and lightly esteemed?"

Better is he who is lightly esteemed, and has a servant, than he who honors himself, and lacks bread.

and you have forgotten the exhortation which reasons with you as with children, "My son, don't take lightly the chastening of the Lord, nor faint when you are reproved by him;