Belabor -

(Less common) To hit or beat someone repeatedly.

To assail someone persistently with words or ridicule. How to Use It Correctly belabor

To harp on a point far longer than necessary. (Less common) To hit or beat someone repeatedly

To most commonly means to explain or discuss something in excessive, often annoying, detail. Quick Definitions belabor

"I don't want to belabor the point , but we really are running out of time".