The term "Inhabitants of the Seacoast" refers to the people dwelling along the coastal regions of the ancient Near East, particularly those mentioned in the biblical narrative. These regions were significant due to their strategic locations for trade, cultural exchange, and military endeavors. The seacoast areas often mentioned in the Bible include the territories along the Mediterranean Sea, such as Philistia, Phoenicia, and parts of Canaan.

Philistia: The Philistines were among the most notable inhabitants of the seacoast. They occupied the southwestern coast of Canaan, in the region known as Philistia. The Philistines are frequently mentioned in the Bible as adversaries of the Israelites. They were known for their five major cities: Gaza, Ashkelon, Ashdod, Ekron, and Gath. The Philistines' interactions with Israel are well-documented, including the famous narrative of David and Goliath (1 Samuel 17). The prophet Zephaniah prophesied against the Philistines, saying, "Woe to the inhabitants of the seacoast, the nation of the Cherethites! The word of the LORD is against you, O Canaan, land of the Philistines: 'I will destroy you, and no inhabitant will be left.'" (Zephaniah 2:5).

Phoenicia: North of Philistia, the Phoenicians inhabited the coastal region corresponding to modern-day Lebanon. Known for their seafaring skills and trade, the Phoenicians established influential city-states such as Tyre and Sidon. These cities are frequently mentioned in the Bible, often in the context of trade and commerce. The prophet Ezekiel describes the wealth and splendor of Tyre in Ezekiel 27, highlighting its role as a major trading hub. The relationship between Israel and Phoenicia was complex, involving both cooperation and conflict. King Solomon, for instance, formed an alliance with Hiram, king of Tyre, to procure materials for the construction of the Temple (1 Kings 5).

Canaanites: The broader region of Canaan included various groups inhabiting the coastal areas. These Canaanites were often in conflict with the Israelites as they entered the Promised Land. The Bible describes the Canaanites as a people whose practices were contrary to the worship of Yahweh, leading to divine judgment and the eventual conquest by the Israelites. The coastal cities of Canaan were significant for their fortified structures and economic activities.

Cultural and Economic Significance: The inhabitants of the seacoast played a crucial role in the cultural and economic landscape of the ancient Near East. Their access to the Mediterranean Sea facilitated trade routes that connected various civilizations, allowing for the exchange of goods, ideas, and cultural practices. This interaction influenced the development of the region, contributing to the spread of technologies such as the alphabet, which the Phoenicians are credited with developing.

Prophetic Judgments: The prophets of Israel often pronounced judgments against the inhabitants of the seacoast due to their idolatry and opposition to God's people. These judgments were seen as part of God's sovereign plan to establish His righteousness and justice. For example, Isaiah prophesied against Tyre, foretelling its downfall due to its pride and reliance on wealth (Isaiah 23).

In summary, the inhabitants of the seacoast were integral to the historical and prophetic narratives of the Bible. Their interactions with Israel and their role in the broader ancient Near Eastern context provide valuable insights into the biblical world.