Isaiah 7:6
Let us go up against Judah, and vex it, and let us make a breach therein for us, and set a king in the midst of it, even the son of Tabeal:
Cross-references
Isaiah 8:6
Parallel
Isaiah 8:6 explains Judah's rejection of God's gentle provision, which is the context for the judgment behind the conspiracy in Isaiah 7:6.
2 Chronicles 28:5
Historical context
2 Chronicles 28:5 describes the actual defeat of Ahaz by Rezin and Pekah — the very attack planned in Isaiah 7:6.
2 Chronicles 21:7
Related theme
2 Chronicles 21:7 affirms God's covenant to preserve David's line, which underlies the failure of the conspiracy in Isaiah 7:6.