'Playing' in the Bible

For of old time I have broken thy yoke, and burst thy bands; and thou saidst, I will not transgress; when upon every high hill and under every green tree thou wanderest, playing the harlot.

So my heart moans for Moab like a flute playing a funeral song. Yes, like a flute playing a funeral song, my heart moans for the people of Kir Heres. For the wealth they have gained will perish.

Because you are glad, because you are lifted up with pride, you wasters of my heritage, because you are playing like a young cow put out to grass, and you make a noise like strong horses;