Psalms 41:
9 Yea, mine own familiar friend, in whom I trusted, which did eat of my bread, hath lifted up his heel against me.
10 But thou, O Lord, be merciful unto me, and raise me up, that I may requite them.
11 By this I know that thou favors me, because mine enemy doth not triumph over me.

Psalms 37:
1 Fret not thyself because of evildoers, neither be thou envious against the workers of iniquity.
2 For they shall soon be cut down like the grass, and wither as the green herb.
3 Trust in the Lord, and do good; so shalt thou dwell in the land, and verily thou shalt be fed.
4 Delight thyself also in the Lord: and he shall give thee the desires of thine heart.
5 Commit thy way unto the Lord; trust also in him; and he shall bring it to pass.
>>>Feel Free to read Psalms 37 in its entirety.

9 For evildoers shall be cut off: but those that wait upon the Lord, they shall inherit the earth.
10 For yet a little while, and the wicked shall not be: yea, thou shalt diligently consider his place, and it shall not be.
11 But the meek shall inherit the earth; and shall delight themselves in the abundance of peace.
12 The wicked plots against the just, and gnasheth upon him with his teeth.
13 The Lord shall laugh at him: for he sees that his day is coming.
14 The wicked have drawn out the sword, and have bent their bow, to cast down the poor and needy, and to slay such as be of upright conversation.
15 Their sword shall enter into their own heart, and their bows shall be broken.
16 A little that a righteous man hath is better than the riches of many wicked.