6530. 'And their flocks' means charity. This is clear from the meaning of 'flocks' as the interior good of charity, dealt with in 5913, 6048.

'A horseman,' as mentioned in Revelation 9:16, signifies reasonings concerning faith alone. 'A horseman' can also signify the rationalizations that come from falsities or even intelligence.

(Odkazy: Apocalypse Explained 239)