It might be my new favorite speech in the Bible. So many exegetical gems in there.
In Acts 7:41-43 Stephen collapses Israel's history into a story of false worship. He draws a line from the exodus (the golden calf), to the exile (Amos quote), then finally to the present day (Amos quote; see note on 'beyond Babylon' below).
While Amos’s “beyond Damascus” refers to the Assyrian exile, Stephen uses Babylon to show idolatry continues well beyond that era and even into the “Babylonian” captivity under Rome.
The golden calf represented worship of Egyptian gods, while Molech is the Canaanite-Phoenician god of sky and sun and Rephan is perhaps the Egyptian sun god Repa.
"Do not trust deceitful words, chanting, 'This is the temple of the LORD, the temple of the LORD, the temple of the LORD.' Instead, if you really correct your ways and your actions, if you act justly toward one another." (Her 7:4-5)