What did Jesus touch before telling the widow's dead son at Nain to get up?

Answer: The coffin

Jesus touched the coffin (KJV: bier), the bearers stood still, and he said, "Young man, I tell you, get up!"

“Then He went up and touched the coffin, and those carrying it stood still. “Young man,” He said, “I tell you, get up!” And the dead man sat up and began to speak! Then Jesus gave him back to his mother.”— Luke 7:14-15 (BSB)