The New John Gill Exposition of the Entire Bible1 Samuel 30:4
Then David and the people that [were] with him lifted up their
In doleful shrieks, and loud lamentations:
and wept, until they had no more power to weep;
till nature was quite
exhausted, and no moisture left; so the Vulgate Latin version, "till
tears failed in them"; they could shed no more.