The Hebrew preposition "min" (for/because of) in "pierced FOR our transgressions" — anti-PSA advocates claim it means "because of" (we sinned against him) not "for" (substitutionary). But min is used 7,000+ times with huge variety, and most translations render it "for."

Anti-PSA claim: the Hebrew min means "because of" not "for" — so "pierced because of our transgressions" means we sinned against him, not that he substituted for us. Problems: (1) min is used 7,000+ times in the OT with enormous variety — you can't restrict it to one meaning; (2) Even "because of" doesn't rule out PSA, which holds that Jesus died BECAUSE OF our sins; (3) Most translations (ESV, NASB, NIV, KJV, etc.) render it "for our transgressions" — only NET and HCSB use "because of"; (4) The broader context of Isaiah 53 (chastisement, guilt offering, bearing iniquity) overwhelmingly supports substitutionary meaning regardless of how you translate this one preposition.