'Lightly' in the Bible

I will bless those who bless you, but the one who treats you lightly I must curse, and all the families of the earth will bless one another by your name."

and he goeth in unto Hagar, and she conceiveth, and she seeth that she hath conceived, and her mistress is lightly esteemed in her eyes.

And Sarai saith unto Abram, 'My violence is for thee; I -- I have given mine handmaid into thy bosom, and she seeth that she hath conceived, and I am lightly esteemed in her eyes; Jehovah doth judge between me and thee.'

And Abimelech said, What is this thou hast done unto us? one of the people might lightly have lien with thy wife, and thou shouldest have brought guiltiness upon us.