Now trips a lady, a now struts a lord.”
The above lines are quoted from
The lines:
“Fop at the toilet, flatt’rer at the board
Now trips a lady, a now struts a lord.”
are quoted from Epistle to Dr. Arbuthnot by Alexander Pope.
This poem, a significant work of satire by Alexander Pope, opens by depicting the bustling and often superficial social scene of London. The lines specifically describe the varied characters and social interactions observed by the speaker, highlighting vanity and social climbing.
Therefore, the correct identification of the source is Epistle to Dr. Arbuthnot.