Our lives consist mainly of work. We work for a living and it takes up most of our time. The rest of it, we rest or enjoy ourselves. For those who are Bible believers, we also find time for service to God. It would be fortunate if we like our work. If not, we just labour mindlessly or unhappily for money.
Work
We labour for money so that we can survive.
The LORD God took the man and put him in the garden of Eden to work it and keep it. (Genesis 2:15 ESV)
It was God ordained.
And to the man he said, "Since you listened to your wife and ate from the tree whose fruit I commanded you not to eat, the ground is cursed because of you. All your life you will struggle to scratch a living from it. It will grow thorns and thistles for you, though you will eat of its grains. By the sweat of your brow will you have food to eat until you return to the ground from which you were made. For you were made from dust, and to dust you will return." (Genesis 3:17-19 NLT)
When man sinned, it became a struggle.
Whatever you do, work heartily, as for the Lord and not for men, (Colossians 3:23 ESV)
Whatever your hand finds to do, do it with your might, for there is no work or thought or knowledge or wisdom in Sheol, to which you are going. (Ecclesiastes 9:10 ESV)
But there is mitigation.
Do not work for the food that perishes, but for the food that endures to eternal life, which the Son of Man will give to you. For on him God the Father has set his seal." (John 6:27 ESV)
Let the favor of the Lord our God be upon us, and establish the work of our hands upon us; yes, establish the work of our hands! (Psalms 90:17 ESV)
A hard worker has plenty of food, but a person who chases fantasies has no sense. (Proverbs 12:11 NLT)
A hard worker has plenty of food, but a person who chases fantasies ends up in poverty. (Proverbs 28:19 NLT)
Commit your work to the LORD, and your plans will be established. (Proverbs 16:3 ESV)
And also some advice.
Enjoyment
We can also enjoy the fruits of our labour.
Even so, I have noticed one thing, at least, that is good. It is good for people to eat, drink, and enjoy their work under the sun during the short life God has given them, and to accept their lot in life. (Ecclesiastes 5:18 NLT)
So I recommend having fun, because there is nothing better for people in this world than to eat, drink, and enjoy life. That way they will experience some happiness along with all the hard work God gives them under the sun. (Ecclesiastes 8:15 NLT)
Go, eat your bread with pleasure, and drink your wine with a cheerful heart, for God has already accepted your works. (Ecclesiastes 9:7 CSB)
It is not wrong to enjoy.
Ministry
We serve the Lord with our life.
Even as the Son of man came not to be ministered unto, but to minister, and to give his life a ransom for many. (Matthew 20:28 KJV)
For you know the grace of our Lord Jesus Christ, that though he was rich, yet for your sake he became poor, so that you by his poverty might become rich. (2 Corinthians 8:9 ESV)
Our Lord Jesus Himself is our example.
It would be best that our work is a ministry for the Lord and something that we enjoyed.