'Cheerfully' in the Bible

Then Jacob went on his way and came to the land of the people of the East [near Haran].

Then Samuel said, “Bring me Agag, the king of the Amalekites.” And Agag came to him cheerfully. And Agag said, “Surely the bitterness of death has come to an end.”

When the governor nodded for him to speak, Paul answered,“Knowing that for many years you have been a judge over this nation, I make my defense cheerfully and with good courage.

For you showed sympathy and deep concern for those who were imprisoned, and you joyfully accepted the [unjust] seizure of your belongings and the confiscation of your property, conscious of the fact that you have a better possession and a lasting one [prepared for you in heaven].

Moreover, we have had earthly fathers who disciplined us, and we submitted and respected them [for training us]; shall we not much more willingly submit to the Father of spirits, and live [by learning from His discipline]?

shepherd and guide and protect the flock of God among you, exercising oversight not under compulsion, but voluntarily, according to the will of God; and not [motivated] for shameful gain, but with wholehearted enthusiasm;