According to forum rules:
https://bitcointalk.org/index.php?topic=703657.0

Rule 8 and 18

8. No threats to inflict bodily harm, death threats.
18. Having multiple accounts and account sales are allowed, but account sales are discouraged.

He saying that we are threathing him, but no bodily or death threats have send by us.
He saying that i tried to buy accounts, but only selling accounts is not allowed.