left the sheep

1 Samuel 17:28
Now when David's oldest brother Eliab heard him speaking to the men, his anger burned against David. "Why have you come down here?" he asked. "And with whom did you leave those few sheep in the wilderness? I know your pride and wickedness of heart--you have come down to see the battle!"

Ephesians 6:1, 2
Children, obey your parents in the Lord, for this is right. . . .

trench.

1 Samuel 26:5
Then David set out and went to the place where Saul had camped. He saw the place where Saul and Abner son of Ner, the general of his army, had lain down. Saul was lying inside the inner circle of the camp, with the troops camped around him.

Luke 19:43
For the days will come upon you when your enemies will barricade you and surround you and hem you in on every side.

fight.