David was thirsty and said, “How I wish someone would give me some water to drink from the cistern in Bethlehem near the gate!”

Now David was sitting between the inner and outer gates, ¹  and the watchman went up to the roof over the gate at the wall. When he looked, he saw a man running by himself.

So the king got up and sat at the city gate. When all the people were informed that the king was sitting at the city gate, they ¹  all came before him.But the Israelite soldiers ²  had all fled to their own homes. ³ 

The Ammonites marched out and were deployed for battle at the entrance of the city gate, while the men from Aram Zobah, Rehob, Ish-tob, and Maacah were by themselves in the field.

The messenger said to David, “The men overpowered us and attacked us ¹  in the field. But we forced them to retreat all the way ²  to the door of the city gate.

Then the king said to them, “I will do whatever seems best to you.” So the king stayed beside the city gate, while all the army marched out by hundreds and by thousands.

When Abner returned to Hebron, Joab took him aside at the gate as if to speak privately with him. Joab then stabbed him ¹  in the abdomen and killed him, avenging the shed blood of his brother Asahel. ² 

(19:1) ¹  The king then became very upset. He went up to the upper room over the gate and wept. As he went he said, “My son, Absalom! My son, my son, ²  Absalom! If only I could have died in your place! Absalom, my son, my son!” ³ 

So the three elite warriors broke through the Philistine forces and drew some water from the cistern in Bethlehem near the gate. They carried it back to David, but he refused to drink it. He poured it out as a drink offering to the Lord

Now Absalom used to get up early and stand beside the road that led to the city gate. Whenever anyone came by who had a complaint to bring to the king for arbitration, Absalom would call out to him, “What city are you from?” The person would answer, “I, your servant, ¹  am from one of the tribes of Israel.”