A Plea For Separation From Sinners

Psalm 26:8-12
 
8  LORD, I have loved the habitation of thy house, and the place where thine honour dwelleth. 
9  Gather not my soul with sinners, nor my life with bloody men: 
10  In whose hands is mischief, and their right hand is full of bribes. 
11  But as for me, I will walk in mine integrity: redeem me, and be merciful unto me. 
12  My foot standeth in an even place: in the congregations will I bless the LORD.