Psalm 15:5

... who lends money to the poor without interest; who does not accept a bribe against the innocent. Whoever does these things will never be shaken.

who lends money to the poor without interest 
Exodus 22:25  "If you lend money to one of my people among you who is needy, do not treat it like a business deal; charge no interest."

who does not accept a bribe against the innocent 
Exodus 18:21  "But select capable men from all the people--men who fear God, trustworthy men who hate dishonest gain--and appoint them as officials over thousands, hundreds, fifties and tens."
1 Samuel 8:3  But his (Samuel's) sons did not follow his ways. They turned aside after dishonest gain and accepted bribes and perverted justice.
Acts 24:25-26  As Paul talked about righteousness, self-control and the judgment to come, Felix was afraid and said, "That's enough for now! You may leave. When I find it convenient, I will send for you." At the same time he was hoping that Paul would offer him a bribe, so he sent for him frequently and talked with him.

Whoever does these things will never be shaken 
Job 29:18  "I thought, 'I will die in my own house, my days as numerous as the grains of sand.' "
Psalm 21:7  For the king trusts in the LORD; through the unfailing love of the Most High he will not be shaken.
Psalm 112:6  Surely the righteous will never be shaken; they will be remembered forever.
Acts 2:25  "David said about him (Jesus): 'I saw the Lord always before me. Because he is at my right hand, I will not be shaken.' " (Psalm 16:8)
Hebrews 12:28-29  Therefore, since we are receiving a kingdom that cannot be shaken, let us be thankful, and so worship God acceptably with reverence and awe, for our "God is a consuming fire." (Deuteronomy 4:24)
2 Peter 1:10-11  Therefore, my brothers and sisters, make every effort to confirm your calling and election. For if you do these things, (verses 3-9) you will never stumble, and you will receive a rich welcome into the eternal kingdom of our Lord and Savior Jesus Christ.

(parentheses are mine)

Scriptures taken from the Holy Bible, New International Version® NIV®, Copyright© 1973, 1978, 1984, 2011 by Biblica, Inc.® Used by permission. All rights reserved worldwide. 
Limited to 15 verses per post.