Paul's contributions to our understanding of the powers of evil is to sum them up in the phrase 'principalities and powers'. For him they represent the sum-total of evil powers that threaten men both heavenly and earthly.
Therefore I tell you, whatever you ask in prayer, believe that you have received it, and it will be yours.1 John 5:14-15 (ESV)
Pray without ceasing.
While the author of Lamentations remains nameless within the book, strong evidence from both inside and outside the text points to the prophet Jeremiah...