231 is the 21st triangular number; Bible = 21
So, on the 137th day of the year, May 17, 2017, Robert Mueller is appointed as special counsel to oversee the federal investigation into Russian interference in the 2016 election.
Richard = 43; Wiretap = 43
Again, Trump had his GOP Convetion start July 18, 187-days before Inauguration Day in D.C.
Now, notice the relationship between 137 and 187.
Here is how they connect.
Also, this comes on Trump's 118th day of being President... the 'special investigator'.