Then the men said to him: 'Tell us something, Sir.' He told them the same syllable Da. Then he said: 'Did you understand?' They said: 'We did understand. You told us, "Datta," Give.' 'Yes,' he said, 'you have understood.'

In plain words: Then the humans asked for a teaching. Prajapati again said 'Da,' and they understood it as 'Datta,' meaning 'give.' He said they were right.