Isaiah 7:4

And say vnto him; Take heede and be quiet: feare not, neither be faint hearted for the two tailes of these smoking firebrands, for the fierce anger of Rezin with Syria, and of the sonne of Remaliah. Isaiah 7:4 (KJV)

This verse is part of a prophecy given by the prophet Isaiah to King Ahaz of Judah during a time of political turmoil and military threats. The Northern Kingdom of Israel (also known as Ephraim) and the Syrian kingdom of Aram, led by King Rezin, joined forces against the Southern Kingdom of Judah with the intention of deposing Ahaz and installing a puppet ruler. Their alliance posed a serious threat to Judah’s security and sovereignty.

In verse 3 God instructs Isaiah to meet Ahaz “at the end of the conduit of the upper pool, on the way of the fuller’s field.” There Isaiah delivers a message of encouragement and exhortation. The phrase “Take heed” means “pay attention” or “listen carefully,” indicating the importance of what is about to be spoken. “Be quiet” calls Ahaz to calm down and be still, rather than panic in the face of danger.

The command “fear not, neither be fainthearted” urges Ahaz not to be afraid or lose heart because of the military alliance between Rezin and the son of Remaliah—identified in the commentary as Pekah, king of Israel. The description “the two tails of these smoking firebrands” is a metaphor that portrays Rezin and Pekah as dying embers whose flames will soon be extinguished; their power is portrayed as short‑lived.

The clause “for the fierce anger of Rezin with Syria, and of the son of Remaliah” refers to the hostility of these two leaders. God promises that their plans will ultimately fail, illustrating His concern for His people and His willingness to intervene on their behalf. Through Isaiah, God encourages Ahaz to trust in Him, assuring that the threat posed by the alliance will be overcome.

Later verses provide a sign to Ahaz, and many Christian interpreters see this prophecy as pointing forward to the birth of the Messiah, Jesus Christ, who would bring salvation and deliverance. Studying the historical and cultural background, as well as the surrounding passages, deepens our understanding of the significance of this message within the broader narrative of Isaiah.