'Gate' in the Bible

Then Boaz went up to the city gate [where business and legal matters were settled] and sat down, and then the close relative (redeemer) of whom Boaz had spoken came by. He said to him, “Come over here, friend, and sit down.” So he came and sat down.

I have also acquired Ruth the Moabitess, the widow of Mahlon, to be my wife to restore the name of the deceased to his inheritance, so that the name of the deceased will not be cut off from his brothers or from the gate of his birthplace. You are witnesses today.”

All the people at the gate and the elders said, “We are witnesses. May the Lord make the woman who is coming into your house like Rachel and Leah, the two who built the household of Israel. May you achieve wealth and power in Ephrathah and become famous in Bethlehem.