Sabhiyakaccānasutta

sn44.11:2.1 “Well then, does a realized one both still exist and no longer exist after death?”

sn44.11:2.2 “This has not been declared by the Buddha.”

sn44.11:2.4 “Well then, does a realized one neither still exist nor no longer exist after death?”

sn44.11:2.5 “This too has not been declared by the Buddha.”