A little bird, the father of Balak, king of Moab (Num. 22:2, 4).
Zippor
Zippor is known only as a father. His son Balak was king of Moab when Israel camped on its border, and Balak was afraid that this company would “lick up all that are round about us, as the ox licketh up the grass of the field.” He sent messengers to Balaam, the son of Beor, begging him to come and curse Israel, each time introducing himself as the son of Zippor. Balaam answered with blessings instead, and even addressed Balak as “thou son of Zippor.” Joshua later recalls the whole episode in a single line. The father himself is never described. His name simply rides along with a king’s fear.
6 verses
Numbers
And Balak the son of Zippor saw all that Israel had done to the Amorites.
And Moab said unto the elders of Midian, Now shall this company lick up all that are round about us, as the ox licketh up the grass of the field. And Balak the son of Zippor was king of the Moabites at that time.
And Balaam said unto God, Balak the son of Zippor, king of Moab, hath sent unto me, saying,
And they came to Balaam, and said to him, Thus saith Balak the son of Zippor, Let nothing, I pray thee, hinder thee from coming unto me:
And he took up his parable, and said, Rise up, Balak, and hear; hearken unto me, thou son of Zippor:
Joshua
Then Balak the son of Zippor, king of Moab, arose and warred against Israel, and sent and called Balaam the son of Beor to curse you:
From Easton's Bible Dictionary
Matthew George Easton, 1897