You were banned by bigbadhenz for griefing 4 of mariorage's ladder blocks. 4 blocks, in my opinion, is an extremely minor offense and is not even close to warranting a ban of any kind. The ban was only for 1 DAY, so that should give you a wake-up call.
I will leave you off with a warning. DO NOT GRIEF/ STEAL from others WITHOUT their permission. Any greater damages dealt will be handled with a proper ban.
It all comes down to the decision of BigBadHenz