A defensible position
The seventh Psalm starts out with the words, "I come to you for protection, O Lord my God. Save me from my persecutors—rescue me!" We know that David spent a great deal of time either running from Saul and his warriors or fighting one battle after another to maintain his kingdom - and some of those battles were from within his own family. There is probably something quite 'practical' in these words because a warrior needed protection on occasion - just to get away from it all and to recover from the fight. An area of 'strong defense' was a godsend to a warrior. For David, he might have needed a 'physically defensible position' from which he could take refuge. It is also quite possible he may have needed a 'spiritually defensible position' where he could be renewed and refreshed 'in the battle'. We need both on occasion - a physical place that brings us a sense of safety and a spiritual place where our emotional and spiritual health is