2 Samuel 12:5

Shall surely die. It is strange language to declare that a man shall be put to death and then fined four lambs; But David says nothing of the sort, but that the man is "a son of death," that is, a wretch who deserves to die. The Revised Version correctly renders, "is worthy to die." The sentence actually passed, of fourfold restitution, is exactly in accordance with the Mosaic Law ( Exodus 22:1 ), but the moral turpitude of the offence was far greater than could be atoned for by the legal penalty. Rightly, therefore, David expressed his indignation, and regretted that the sentence was so light; but a judge must not strain the law, which necessarily has regard chiefly to the outward offence.