Now Boaz had gone up to the gate and sat down there. And behold, the redeemer, of whom Boaz had spoken, came by. So Boaz said, “Turn aside, friend; sit down here.” And he turned aside and sat down.
Here, 1. Boaz calls a court immediately. It is probable he was himself one of the elders (or aldermen) of the city; for he was a mighty man of wealth. Perhaps he was father of the city, and sat chief; for he seems here to have gone up to the gate as one having authority, and not as a common person; like Job, Job 29:7, etc.
Commenting on Ruth 4:1-8
Then went Boaz up to the gate,.... In the middle of the day, as Josephus (d) says, to the gate of the city, where people were continually passing and repassing to and from the country, and where he was most likely to meet with the person he wanted to see and converse with, and where courts of judicature were usually held, and where it was...
Then went Boaz up to the gate, and sat him down there: and, behold, the kinsman of whom Boaz spake came by; unto whom he said, Ho, such a one! turn aside, sit down here. And he turned aside, and sat down. (a) Which was the place of judgment.