Who said "We bring death as a mercy to the weak."?

This quote is attributed to Chitauri.

We bring death as a mercy to the weak. - Chitauri

"We bring death as a mercy to the weak."

Chitauri Death

"We are inevitable. Your resistance only delays the unavoidable."

"You cling to hope, but hope is merely an illusion for the weak."

"Surrender now and your suffering will be brief."

"We consume worlds. Your world is next."

"Death doesn't scare me anymore."

"Death and I are old friends."

"Welcome to my world."

"Death is just the beginning."