The name Yahweh is considered so sacred that it is treated with utmost reverence. This reverence extends to Christian tradition, where the name is often not spoken casually but is instead honored through titles like "LORD."
When focusing on meaningful content, "LORD" stands out as the most frequent noun, appearing 7,365 times, often representing the divine name YHWH.
The Bible uses harlotry to condemn sexual immorality and illustrate spiritual betrayal, like in Hosea, where a prophet marries a prostitute to symbolize Israel's unfaithfulness. Despite negative connotations, figures like Rahab show redemption is possible, highlighting God's mercy.
Urban planning may require churches to align with street grids, which may not correspond to cardinal directions, as seen in many churches in Manhattan, aligned approximately north-south and east-west but not true east (Liturgical east and west - Wikipedia).
Commentaries, such as those from GotQuestions.org, suggest these were "unbelieving Jews who were persecuting Christians, slandering the church in Smyrna and opposing the church in Philadelphia in some way" (GotQuestions.org - What is the synagogue of Satan in Revelation?).