what's the cure?

What's the cure for discontent, discouragement, worry, frustration, and envy?  Thanksgiving.

Give thanks unto the Lord, call upon his name, make known his deeds among the people.  1 Chronicles 16:8

O give thanks unto the Lord, for he is good; for his mercy endureth forever. 1 Chronicles 16:34

It is a good thing to give thanks unto the Lord, and to sing praises unto thy name, O most High.  Psalm 92:1

Enter into his gates with thanksgiving, and into his courts with praise:  be thankful unto his, and bless his name. Psalm 100:4

Continue in prayer, and watch in the same with thanksgiving.  Colossians 4:2

And let the peace of God rule in your hearts, to which also ye are called in one body; and be ye thankful. Colossians 3:15

I will praise the name of God with a song, and will magnify him with thanksgiving. Psalm 69:30

Let us come before his presence with thanksgiving, and make a joyful noise unto him with psalms. Psalm 95:2

For all things are for your sakes, that the abundant grace might through the thanksgiving of many rebound to the glory of God. 2 Corinthians 4:15

Being enriched in everything to all bountifulness, which causeth through us thanksgiving to God. 2 Corinthians 9:11

Be careful for nothing; but in everything by prayer and supplication with thanksgiving let your requests be made known unto God. Philippians 4:6

For every creature of God is good, and nothing to be refused, if it be received with thanksgiving. 1 Timothy 4:4

Giving thanks always for all things unto God and Father in the name of our Lord Jesus Christ. Ephesians 5:20

Rooted and built up in him, and established in the faith, as ye have been taught, abounding therein with thanksgiving. Colossians 2:7