Back at the lake, talking about greed, including spiritual greed.
The podcast I mention is by Brad Warner - Can you be just a little bit greedy?
The quotation I give as “Now you have, so guard well” is actually “Preserve well for you now have; this is all;” and is found in The Most Excellent Mirror—Samādhi, one of the scriptures recited in the morning at Sōtō Zen temples. (The wording I give may exist in a different scripture, but I haven’t been able to find it).