'Insatiable' in the Bible

not addicted to wine, not a bully nor quick-tempered and hot-headed, but gentle and considerate, free from the love of money [not greedy for wealth and its inherent power—financially ethical].

For there will be a time when people will not tolerate sound teaching. Instead, following their own desires, they will accumulate teachers for themselves, because they have an insatiable curiosity to hear new things.

They have eyes full of adultery, constantly looking for sin, enticing and luring away unstable souls. Having hearts trained in greed, [they are] children of a curse.