Verses with the word leaping in the Old Testament (2 verses):

2 Samuel 6:16
And as the ark of the LORD came into the city of David, Michal Saul's daughter looked through a window, and saw king David leaping and dancing before the LORD; and she despised him in her heart.

Canticles 2:8
The voice of my beloved! behold, he cometh leaping upon the mountains, skipping upon the hills.