'Shamefully' in the Bible

Yes, their mother is promiscuous;she conceived them and acted shamefully.For she thought, “I will go after my lovers,the men who give me my food and water,my wool and flax, my oil and drink.”

Again he sent another slave to them, and they hit him on the head and treated him shamefully.

He sent yet another slave, but they beat that one too, treated him shamefully, and sent him away empty-handed.