Dutiyakāmabhūsutta

sn41.6:8.1 Saying “Good, sir,” he asked another question:

sn41.6:8.2 “But sir, when a mendicant has emerged from the attainment of the cessation of perception and feeling, how many kinds of contact do they experience?”

sn41.6:8.3 “They experience three kinds of contact:

sn41.6:8.4 emptiness, signless, and undirected contacts.”