chained_bear commented on the word mackerel-snapper I get the fish-eater thing, but I don't know why non-Catholics wouldn't want mackerel--evidenced by the use of the term in a disparaging phrase. (Or wouldn't want snapper, for that matter.)
Psalm 1 is the first of the Psalms in the Hebrew Bible. Like many of the psalms, it contrasts the  righteous  person (tzadik ×¦×××§) to the wicked or ungodly (rasha` ×¨×©×¢) or the  sinner  (chatta' ×××).
Ebenezer is the name of a biblical place --the stone set up by Samuel to mark his victory over the Philistines--rather than a person.It was adopted by the British Puritans as a first name and then exported to America, where it had some early popularity, even entering the Top 1000 in the 1880s.ben-Ezer, biblical location (its meaning [stone of help] made clear in I Samuel 7:12: Then Samuel took a stone, and set it between Mizpeh and Shen, and called the name of it Ebenezer, saying Hitherto hath the Lord helped us.).