Here are 9 Bible verses about work ethics, curated from both the Old and New Testaments of the Holy Bible, King James Version, arranged from most to least relevant.
Proverbs 16:3 KJV
3 Commit thy works unto the Lord, and thy thoughts shall be established.
Full Chapter | Parallel Translations | Explain Verse

Ecclesiastes 9:10 KJV
10 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.
Full Chapter | Parallel Translations | Explain Verse
2 Thessalonians 3:10-12 KJV
10 For even when we were with you, this we commanded you, that if any would not work, neither should he eat. 11 For we hear that there are some which walk among you disorderly, working not at all, but are busybodies. 12 Now them that are such we command and exhort by our Lord Jesus Christ, that with quietness they work, and eat their own bread.
Full Chapter | Parallel Translations | Explain Verse
Matthew 5:16 KJV
16 Let your light so shine before men, that they may see your good works, and glorify your Father which is in heaven.
Full Chapter | Parallel Translations | Explain Verse

Isaiah 43:2 KJV
2 When thou passest through the waters, I will be with thee; and through the rivers, they shall not overflow thee: when thou walkest through the fire, thou shalt not be burned; neither shall the flame kindle upon thee.
Full Chapter | Parallel Translations | Explain Verse

Luke 12:48 KJV
48 But he that knew not, and did commit things worthy of stripes, shall be beaten with few stripes. For unto whomsoever much is given, of him shall be much required: and to whom men have committed much, of him they will ask the more.
Full Chapter | Parallel Translations | Explain Verse
Colossians 3:23 KJV
23 And whatsoever ye do, do it heartily, as to the Lord, and not unto men;
Full Chapter | Parallel Translations | Explain Verse

2 Timothy 3:16 KJV
16 All scripture is given by inspiration of God, and is profitable for doctrine, for reproof, for correction, for instruction in righteousness:
Full Chapter | Parallel Translations | Explain Verse

Matthew 5:15 KJV
15 Neither do men light a candle, and put it under a bushel, but on a candlestick; and it giveth light unto all that are in the house.
Full Chapter | Parallel Translations | Explain Verse
Must-Read Christian Books
The Cost of Discipleship
A penetrating look at Jesus' call to follow Him, contrasting cheap grace with true, costly discipleship.
View on Amazon
Respectable Sins
Exposes the "ordinary" sins Christians often tolerate and calls us to gospel-driven holiness.
View on Amazon
The Gospel for Real Life
Shows how the finished work of Christ applies to everyday struggles and assurance.
View on Amazon
Don't Waste Your Life
A passionate plea to live for Christ's glory rather than trivial pursuits.
View on Amazon
Let the Nations Be Glad!
Missions-focused theology showing that worship is the goal of evangelism to the nations.
View on Amazon
God's Big Picture
Traces the storyline of the Bible from Genesis to Revelation in a clear, Christ-centered way.
View on Amazon
Nine Marks of a Healthy Church
Outlines nine biblical priorities for congregations that want to be faithful and healthy.
View on Amazon
Biblical Theology
A classic work tracing the progressive revelation of God's redemptive plan in Scripture.
View on Amazon
The Mortification of Sin
A Puritan classic urging believers to put sin to death by the power of the Spirit.
View on Amazon
Just Do Something
A wise, biblical approach to knowing God's will without paralysis or mysticism.
View on Amazon
The Attributes of God
Devotional meditations on God's character that stir reverence and worship.
View on Amazon
Morning and Evening
Devotional readings for each day that point believers to Christ and His promises.
View on Amazon
A Body of Divinity
A warm, devotional exposition of the Westminster Shorter Catechism's doctrines.
View on Amazon
Christ-Centered Preaching
A standard textbook on preaching that shows how to proclaim Christ from all of Scripture.
View on Amazon
Preaching and Preachers
Classic lectures on the nature and power of biblical preaching.
View on Amazon
Religious Affections
Examines the nature of true spiritual experience and the marks of genuine conversion.
View on Amazon
The Freedom of Self-Forgetfulness
Shows how the gospel frees us from self-obsession to live in joy and service.
View on Amazon
Operation World
A prayer handbook with up-to-date information on nations and their gospel needs.
View on Amazon