Unfortunately, I only really have quotes from Confederates left, but I'll keep looking. The 'net just doesn't seem to want to supply me.
EDIT: I found you these:
'Tis for Religion that you fight, and for the Kingdoms good,
By robbing Churches, plundering them and shedding Guiltlesse blood.
- Royalist satire on the Puritan Parliamentarians (1662)
'Tis to preserve his Majesty, that we against him fight,
- Royalist satire on the Puritan Parliamentarians (1662)
But all's to no end, for the times will not mend
Till the King enjoys his own again.
- Cavalier ballad
"Since my securing Belvoyere Castle, according to your Excellency's Commands, I find the Country thereabouts, who were formerly very malignant, to be much more exasperated, and give out daily Threatenings to dispossess me"
- Letter from Major Markham, to Thomas Fairfax
"The Times are so full of Distempers, and Mens Hearts so big with Mischief, that I cannot hope to free your Lordship from Advertisements of that Nature"
- Letter from Sir H. Waller, to Thomas Fairfax
"Now they having thus continued about three weeks, most unworthily used in prison, the honest inhabitants of Spalding assembled themselves into a prettie competent strength, and so advanced to Crowland to relieve and redeeme (if it might be) these worthie gentlemen out of their harsh imprisonment"
- Account of the Siege of Crowland
"Not long after Spalding forces assaulted the Town againe in three severall parts thereof at once; Collonel Sir Miles Hobert, Collonel Sir Anthonie Irbie, and valiant and active Collonel Cromwell being now come to their assistance, who all being now neer the Town, good Mr. Ram was again called for"
- Account of the Siege of Crowland