Thanks, y not, for the reference.
– I have revised the post to include it.
The following is the account that I found for Dhp 338-343:
“Dhammapada Verses 338 to 343”
– Note that the background story uses the word “sow” for “piglet.”
Waharaka Thero rarely provided Tipitaka references. But it is a matter of time. I am sure we will also come across the other one at some point. Thanks for your efforts.