These are the how to avoid (or at least curb) the bad days/bad thought patterns kind of verses
“This book of the law shall not depart from your mouth, but you shall meditate on it day and night, so that you may be careful to do according to all that is written in it; for then you will make your way prosperous, and then you will have success" ~Joshua 1:8
Psalm 1
1 How blessed is the man who does not walk in the counsel of the wicked,
Nor stand in the cpath of sinners,
Nor sit in the seat of scoffers!
2 But his delight is in the law of the LORD,
And in His law he meditates day and night.
3 He will be like a tree firmly planted by streams of water,
Which yields its fruit in its season
And its leaf does not wither;
And in whatever he does, he prospers.
"How can a young man keep his way pure? By keeping it according to Thy word. Thy word I have treasured in my heart, that I may not sin against Thee" ~Psalm 119:9,11
"Be diligent [study] to present yourself approved to God as a workman who does not need to be ashamed, handling accurately [rightly dividing] the word of truth." ~2 Timothy 2:15
"All Scripture is inspired by God [God breathed] and profitable for teaching, for reproof, for correction, for training in righteousness; that the man of God may be adequate, equipped for every good work." ~2 Timothy 3:16-17
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"Let everyone be quick to hear, slow to speak and slow to anger; for the anger of man does not achieve the righteousness of God." ~James 1:19-20
Philippians 4
6 Be anxious for nothing, but in everything by prayer and supplication with thanksgiving let your requests be made known to God.
7 And the peace of God, which surpasses all comprehension, shall guard your hearts and your minds in Christ Jesus.
8 Finally, brethren, whatever is true, whatever is honorable, whatever is right, whatever is pure, whatever is lovely, whatever is of good repute, if there is any excellence and if anything worthy of praise, let your mind dwell on these things.