A controlled point of entry into an otherwise enclosed area such as a city (Gen. 34:24; Ps. 122:2; Acts 9:24), camp (Exod. 32:26
27), tabernacle court (Exod. 35:17), palace (2 Kings 11:19), temple area (Jer. 36:10; Ezek. 40), prison (Acts 12:10), or house (Acts 10:17).
In the OT, the city gate has a central role in that city’s military, economic, judicial, political, and religious aspects of life. A key component of the defense system of a city, the gate consists of doors fortified with bars (Judg. 16:3; Ps. 107:16; Nah. 3:13) and keeps invading armies out while also serving as the point of departure and return for the city’s army (2 Sam. 18:4; cf. God the warrior entering in Ps. 24:7–8). The gate also may serve as the location where news of the battle is delivered (1 Sam. 4:18; 2 Sam. 18:24). The destruction of the city gate usually means the destruction of the city (Isa. 24:12).
In the economic life of the city, the gate functions as a place of commerce (Gen. 23; 2 Kings 7:1) and music (Lam. 5:14). At the entrance to the city gate, the city elders assembled daily to hear cases and render judgment (Job 29:7; Prov. 24:7). Along with the elders, there might be additional witnesses (Ruth 4:1–11; Ps. 69:12). For criminal cases, the gate may also be the location where punishment is enacted (Deut. 17:5; 22:24). Thus, the gate is to be a place where all people can come to obtain justice (2 Sam. 15:2–4; Isa. 29:21; Amos 5:15). The gate may hold a seat reserved for the king (2 Sam. 19:8) as well as the king’s officials (Esther 2:19–21; 3:2–3). The city gate might also contain shrines to various gods (2 Kings 23:8; cf. Acts 14:13).
Some references to gates refer to those of the temple area (Ezek. 44; 46; Pss. 100:4; 118:19–20). In Ezek. 48 the temple area is to have twelve gates, each named after a tribe of Israel (Ezek. 48:30–35; cf. Rev. 21:12–25). The prophet Jeremiah proclaims the word of the Lord from both the city gate(s) (Jer. 17:19–27) and the temple gate(s) (7:1–4).
In the NT, Jesus raises the dead son of a widow at the town gate (Luke 7:11–17) and heals a lame man near the Sheep Gate (John 5:1–15). Peter heals a crippled man near the temple gate (Acts 3:1–10). Jesus mentions gates in his teaching, including a call to enter through the narrow gate of life (Matt. 7:13–14), and his parable of the sheep and the gate, in which Jesus refers to himself as the gate (John 10:1–18). See also City Gates.