Here are 31 Bible verses about enthusiasm from the Old and New Testaments of the Holy Bible (King James Version), sorted from most to least relevant.
Colossians 3:23 KJV
And whatsoever ye do, do it heartily, as to the Lord, and not unto men;
2 Corinthians 9:7 KJV
Every man according as he purposeth in his heart, so let him give; not grudgingly, or of necessity: for God loveth a cheerful giver.
Philippians 1:18 KJV
What then? notwithstanding, every way, whether in pretence, or in truth, Christ is preached; and I therein do rejoice, yea, and will rejoice.
Ecclesiastes 9:10 KJV
Whatsoever thy hand findeth to do, do it with thy might; for there is no work, nor device, nor knowledge, nor wisdom, in the grave, whither thou goest.
2 Timothy 2:15 KJV
Study to shew thyself approved unto God, a workman that needeth not to be ashamed, rightly dividing the word of truth.
Romans 12:11 KJV
Not slothful in business; fervent in spirit; serving the Lord;
1 Thessalonians 5:16-18 KJV
Rejoice evermore. Pray without ceasing. In every thing give thanks: for this is the will of God in Christ Jesus concerning you.
Ephesians 6:7 KJV
With good will doing service, as to the Lord, and not to men:
Jeremiah 48:10 KJV
Cursed be he that doeth the work of the LORD deceitfully, and cursed be he that keepeth back his sword from blood.
Colossians 4:5-6 KJV
Walk in wisdom toward them that are without, redeeming the time. Let your speech be alway with grace, seasoned with salt, that ye may know how ye ought to answer every man.
Ephesians 6:7-8 KJV
With good will doing service, as to the Lord, and not to men: Knowing that whatsoever good thing any man doeth, the same shall he receive of the Lord, whether he be bond or free.
1 Peter 5:2 KJV
Feed the flock of God which is among you, taking the oversight thereof, not by constraint, but willingly; not for filthy lucre, but of a ready mind;
Revelation 3:15-17 KJV
I know thy works, that thou art neither cold nor hot: I would thou wert cold or hot. So then because thou art lukewarm, and neither cold nor hot, I will spue thee out of my mouth. Because thou sayest, I am rich, and increased with goods, and have need of nothing; and knowest not that thou art wretched, and miserable, and poor, and blind, and naked:
Galatians 5:22 KJV
But the fruit of the Spirit is love, joy, peace, longsuffering, gentleness, goodness, faith,
Romans 12:1 KJV
I beseech you therefore, brethren, by the mercies of God, that ye present your bodies a living sacrifice, holy, acceptable unto God, which is your reasonable service.
Acts 17:26 KJV
And hath made of one blood all nations of men for to dwell on all the face of the earth, and hath determined the times before appointed, and the bounds of their habitation;
2 Corinthians 3:12-15 KJV
Seeing then that we have such hope, we use great plainness of speech: And not as Moses, which put a vail over his face, that the children of Israel could not stedfastly look to the end of that which is abolished: But their minds were blinded: for until this day remaineth the same vail untaken away in the reading of the old testament; which vail is done away in Christ. But even unto this day, when Moses is read, the vail is upon their heart.
1 Corinthians 15:58 KJV
Therefore, my beloved brethren, be ye stedfast, unmoveable, always abounding in the work of the Lord, forasmuch as ye know that your labour is not in vain in the Lord.
Haggai 1:14 KJV
And the LORD stirred up the spirit of Zerubbabel the son of Shealtiel, governor of Judah, and the spirit of Joshua the son of Josedech, the high priest, and the spirit of all the remnant of the people; and they came and did work in the house of the LORD of hosts, their God,
Galatians 6:4-5 KJV
But let every man prove his own work, and then shall he have rejoicing in himself alone, and not in another. For every man shall bear his own burden.
Proverbs 4:20-23 KJV
My son, attend to my words; incline thine ear unto my sayings. Let them not depart from thine eyes; keep them in the midst of thine heart. For they are life unto those that find them, and health to all their flesh.
Keep thy heart with all diligence; for out of it are the issues of life.
John 3:16 KJV
For God so loved the world, that he gave his only begotten Son, that whosoever believeth in him should not perish, but have everlasting life.
2 Samuel 6:12-15 KJV
And it was told king David, saying, The LORD hath blessed the house of Obed-edom, and all that pertaineth unto him, because of the ark of God. So David went and brought up the ark of God from the house of Obed-edom into the city of David with gladness. And it was so, that when they that bare the ark of the LORD had gone six paces, he sacrificed oxen and fatlings. And David danced before the LORD with all his might; and David was girded with a linen ephod. So David and all the house of Israel brought up the ark of the LORD with shouting, and with the sound of the trumpet.
Titus 2:14 KJV
Who gave himself for us, that he might redeem us from all iniquity, and purify unto himself a peculiar people, zealous of good works.
Galatians 2:10 KJV
Only they would that we should remember the poor; the same which I also was forward to do.
1 Corinthians 14:39 KJV
Wherefore, brethren, covet to prophesy, and forbid not to speak with tongues.
1 Peter 3:13 KJV
And who is he that will harm you, if ye be followers of that which is good?
Galatians 4:18 KJV
But it is good to be zealously affected always in a good thing, and not only when I am present with you.
1 Corinthians 14:12 KJV
Even so ye, forasmuch as ye are zealous of spiritual gifts, seek that ye may excel to the edifying of the church.
2 Corinthians 8:16-17 KJV
But thanks be to God, which put the same earnest care into the heart of Titus for you. For indeed he accepted the exhortation; but being more forward, of his own accord he went unto you.
2 Corinthians 9:2 KJV
For I know the forwardness of your mind, for which I boast of you to them of Macedonia, that Achaia was ready a year ago; and your zeal hath provoked very many.