Hebrews 13:5

Let your life be without avarice, and be contented with what you have; for he said, I will never leave you, I will never forsake you;

Colossians 3:5

Put to death, therefore, your members which are on the earth, fornication, impurity, passion, evil desire, and covetousness which is idolatry,

1 Timothy 3:3

not a wine-drinker, not a quarrelsome man, but gentle, not contentious, not avaricious,

Matthew 6:25

On this account I tell you, be not anxious for your soul, what you shall eat, or what you shall drink; nor for your body, what you shall put on, is not the soul more than food, and the body more than clothing?

Ephesians 5:3

Let not fornication and any impurity or covetousness be named among you, as becomes saints,

Matthew 6:34

Be not anxious, therefore, for to-morrow, for to-morrow will be anxious for its; sufficient for the day is its evil.

Mark 7:22

thefts, murders, adulteries, covetousness, malice, deceit, lewdness, an evil eye, blasphemy, pride, foolishness.

Luke 3:14

And the soldiers asked him, saying, And what shall we do? And he said to them, Oppress, and falsely accuse, no one; and be contented with your wages.

Luke 8:14

and that which fell among thorns signifies those who hear, and going away are choked by cares and riches and the pleasures of this life, and bring no fruit to perfection.

Luke 12:15-21

And he said to them, See, and beware of all covetousness; for one's life depends not on the abundance of his property.

Luke 16:13-14

No domestic can serve two masters; for he will either hate the first and love the other, or he will adhere to the first and despise the other. You cannot serve God and riches.

Romans 1:29

being filled with all wickedness, malice, covetousness, vice, full of envy, murder, strife, deceit, evil dispositions, whisperers,

1 Corinthians 5:11

But now I have written to you not to associate, if any one called a brother is a fornicator, or covetous, or an idolater, or a railer, or a drunkard, or rapacious, even to eat with such a one.

1 Corinthians 6:10

nor thieves, nor covetous persons, nor drunkards, nor revilers, nor the rapacious, shall inherit the kingdom of God.

Ephesians 5:5

For you know this, that no fornicator, or impure, or covetous person, who is an idolater, has an inheritance in the kingdom of Christ and of God.

Philippians 4:11-12

Not that I speak of want; for I have learned in whatever circumstances I am to be contented.

1 Timothy 6:6-10

But piety with contentment is great gain.

2 Peter 2:3

and with covetousness they will make a gain of you with feigned words, whose judgment a long time lingers not, and their destruction slumbers not.

2 Peter 2:14

having eyes full of an adulteress, and unable to cease from sin, enticing unstable souls, having a heart exercised in covetousness, cursed children,

Jude 1:11

Woe to them; for they have gone in the way of Cain, and rushed into the error of Balaam for a reward, and perished in the contradiction of Korah.

Treasury of Scripture Knowledge

Summary

Let your conversation be without covetousness; and be content with such things as ye have: for he hath said, I will never leave thee, nor forsake thee.

Bible References

Conversation

Mark 7:22
thefts, murders, adulteries, covetousness, malice, deceit, lewdness, an evil eye, blasphemy, pride, foolishness.
Luke 8:14
and that which fell among thorns signifies those who hear, and going away are choked by cares and riches and the pleasures of this life, and bring no fruit to perfection.
Luke 12:15
And he said to them, See, and beware of all covetousness; for one's life depends not on the abundance of his property.
Luke 16:13
No domestic can serve two masters; for he will either hate the first and love the other, or he will adhere to the first and despise the other. You cannot serve God and riches.
Romans 1:29
being filled with all wickedness, malice, covetousness, vice, full of envy, murder, strife, deceit, evil dispositions, whisperers,
1 Corinthians 5:11
But now I have written to you not to associate, if any one called a brother is a fornicator, or covetous, or an idolater, or a railer, or a drunkard, or rapacious, even to eat with such a one.
1 Corinthians 6:10
nor thieves, nor covetous persons, nor drunkards, nor revilers, nor the rapacious, shall inherit the kingdom of God.
Ephesians 5:3
Let not fornication and any impurity or covetousness be named among you, as becomes saints,
Colossians 3:5
Put to death, therefore, your members which are on the earth, fornication, impurity, passion, evil desire, and covetousness which is idolatry,
1 Timothy 3:3
not a wine-drinker, not a quarrelsome man, but gentle, not contentious, not avaricious,
1 Timothy 6:9
But those who wish to be rich fall into trial and a snare, and many foolish and injurious desires, which plunge men into destruction and perdition.
2 Peter 2:3
and with covetousness they will make a gain of you with feigned words, whose judgment a long time lingers not, and their destruction slumbers not.
Jude 1:11
Woe to them; for they have gone in the way of Cain, and rushed into the error of Balaam for a reward, and perished in the contradiction of Korah.

And be

Matthew 6:25
On this account I tell you, be not anxious for your soul, what you shall eat, or what you shall drink; nor for your body, what you shall put on, is not the soul more than food, and the body more than clothing?
Luke 3:14
And the soldiers asked him, saying, And what shall we do? And he said to them, Oppress, and falsely accuse, no one; and be contented with your wages.
Philippians 4:11
Not that I speak of want; for I have learned in whatever circumstances I am to be contented.
1 Timothy 6:6
But piety with contentment is great gain.

General references

Matthew 6:19
Lay not up for yourselves treasures on the earth, where a moth and corrosion destroy, and where thieves dig through and steal.
Luke 12:31
But seek his kingdom, and these shall be added to you.
1 Timothy 6:8
but having food and clothing let us be contented with them.