SB 9.22.36
janamejayas tvam viditva
taksakan nidhanam gatam
sarpan vai sarpa-yagagnau
sa hosyati rusanvitah
Translation by His Divine Grace A. C. Bhaktivedanta Swami Srila Prabhupada:
Because of your death by the Taksaka snake, your son Janamejaya will be very angry and will perform a sacrifice to kill all the snakes in the world.