The blessedness of saints, and misery of sinners. 
 
ver. 1-3  
 
Blest are the undefiled in heart, 
Whose ways are right and clean; 
Who never from thy law depart, 
But fly from every sin. 
 
Blest are the men that keep thy word, 
And practise thy commands; 
With their whole heart they seek the Lord, 
And serve thee with their hands. 
 
ver. 165  
 
Great is their peace who love thy law; 
How firm their souls abide! 
Nor can a bold temptation draw 
Their steady feet aside. 
 
ver. 6  
 
Then shall my heart have inward joy, 
And keep my face from shame, 
When all thy statutes I obey, 
And honor all thy name. 
 
ver. 21,118  
 
But haughty sinners God will hate, 
The proud shall die accursed; 
The sons of falsehood and deceit 
Are trodden to the dust. 
 
ver. 119,155  
 
Vile as the dross the wicked are; 
And those that leave thy ways 
Shall see salvation from afar, 
But never taste thy grace.
Isaac Watts
http://www.poemhunter.com/poem/psalm-119-part-1/