'Dashes' in the Bible

Of this he shall present one [cake] from each offering as a contribution to the Lord; it shall belong to the priest who sprinkles the blood of the peace offerings.

How blessed will be the one who seizes and dashes your little onesAgainst the rock.

The one who scatters has come up against you [Nineveh].Man the fortress and ramparts, watch the road;Strengthen your back [prepare for battle], summon all your strength.