'Cheerfully' in the Bible

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;