'Striking' in the Bible

But the tax collector, standing at a distance, would not even raise his eyes toward heaven, but was striking his chest [in humility and repentance], saying, ‘God, be merciful and gracious to me, the [especially wicked] sinner [that I am]!’

When Herod saw Jesus, he was exceedingly pleased. He had wanted to see Him for a long time because of what he had heard about Him, and was hoping to see some [miraculous] sign [even something spectacular] done by Him.