'Sorrowing' in the Bible

And Samuel never saw Saul again till the day of his death; but Samuel was sorrowing for Saul: and it was no longer the Lord's pleasure for Saul to be king over Israel.

And the Lord said to Samuel, How long will you go on sorrowing for Saul, seeing that I have put him from his place as king over Israel? Take oil in your vessel and go; I will send you to Jesse, the Beth-lehemite: for I have got a king for myself among his sons.

And David was greatly troubled; for the people were talking of stoning him, because their hearts were bitter, every man sorrowing for his sons and his daughters: but David made himself strong in the Lord his God.