“"There are three things extremely hard: steel, a diamond, and to know one's ___.": Poor Richard's Almanack”

It may be found at the end of the line

One-on-one clashes in "Hamilton"

Go on a spree, maybe

Just chillin'

Fury

"Escape (The ___ Colada Song)" (last Billboard #1 hit of the 1970s)

"The Last Supper" painter

Saul Goodman's field in "Better Call Saul"

Refs' ring rulings