Charles H. Spurgeon on Psalms 119:109

My soul is continually in my hand. He lived in the midst of danger. He had to be always fighting for existence hiding in caves, or contending in battles. This is a very uncomfortable and trying state of affairs, and men are apt to think any expedient justifiable by which they can end such a condition: but David did not turn aside to find safety in am, for he says,

Yet do I not forget thy law. They say that all things are fair in love and war; but the holy man thought not so: while he carried his life in his hand, he also carried the law in his heart. No danger of body should make us endanger our souls by forgetting that which is right. Trouble makes many a man forget his duty, and it would have had the same effect upon the Psalmist if he had not obtained quickening (Psalms 119:107) and teaching (Psalms 119:108). In his memory of the Lord's law lay his safety; he was certain not to be forgotten of God, for God was not forgotten of him. It is a special proof of grace when nothing can drive truth out of our thoughts, or holiness out of our lives. If we remember the law even when death stares us in the face, we may be well assured that the Lord is remembering us.