Psalm 37:1 Do not fret because of evildoers, Nor be envious of the workers of iniquity.
It is inevitable that we will see the wicked doing better than we are. Yet, here in Psalm 37, God gives His reasons why we should not envy them:
2 For they shall soon be cut down like the grass, And wither as the green herb.
9 For evildoers shall be cut off; But those who wait on the LORD, They shall inherit the earth.
13 The Lord laughs at him, For He sees that his day is coming.
20 But the wicked shall perish; And the enemies of the LORD, Like the splendor of the meadows, shall vanish. Into smoke they shall vanish away.
38 But the transgressors shall be destroyed together; The future of the wicked shall be cut off.