'Enthusiasm' in the Bible

"If it is," Jehu replied, "Put out your hand." So Jehonadab stuck out his hand, and Jehu took him up to stand in his chariot. He told him, "Come with me and see my enthusiasm for the LORD!" So Jehu had Jehonadab ride in his chariot.

""Because this is what the Lord GOD says: "Motivated by my burning zealousness, I have spoken against the rest of the surrounding nations, including Edom, who confiscated my land, taking possession of it with joyful enthusiasm and with animal-like malice, in order to plunder Israel's pastures.'

See what great earnestness godly sorrow has produced in you! How ready you are to clear yourselves, how indignant, how alarmed, how full of longing and enthusiasm, how eager to seek justice! In every way you have demonstrated that you are innocent in this matter.

Indeed, the more your faith, speech, knowledge, enthusiasm, and love for us increase, the more we want you to be rich in this work of kindness.

I am not commanding you but testing the genuineness of your love by the enthusiasm of others.

For I know how willing you are, and I boast about you to the people of Macedonia, saying that Achaia has been ready since last year, and your enthusiasm has stimulated most of them.