Verses with the word asps in the Old Testament (3 verses):

Deuteronomy 32:33
Their wine is the poison of dragons, and the cruel venom of asps.

Job 20:14
Yet his meat in his bowels is turned, it is the gall of asps within him.

Job 20:16
He shall suck the poison of asps: the viper's tongue shall slay him.