1 Samuel 17:22

And David left his carriage in the hand of the keeper of the carriage, and ran into the army, and came and saluted his brethren.

Cross-references

In 1 Samuel 25:5, David sends a greeting of peace to Nabal — same Hebrew verb as his greeting to his brothers here.

In Jeremiah 15:5, no one asks about Jerusalem's welfare — contrasting with David who greets his brothers with shalom.