'Tending' in the Bible

Samuel asked him, “Are these all the sons you have?”“There is still the youngest,” he answered, “but right now he’s tending the sheep.” Samuel told Jesse, “Send for him. We won’t sit down to eat until he gets here.”

David answered Saul: “Your servant has been tending his father’s sheep. Whenever a lion or a bear came and carried off a lamb from the flock,

He brought him from tending ewesto be shepherd over His people Jacob—over Israel, His inheritance.

“Which one of you having a slave tending sheep or plowing will say to him when he comes in from the field, ‘Come at once and sit down to eat’?