DAnnii - he DOES NOT get '1 mistake in ten years'! No one does.
Does he mean that in another 10 years or so he gets another go at killing you?
And you hadn't even done anything! What if he 'thinks' you've done something, next time? You stop going out, going to the pub, seeing friends -you are isolated and abusers always love that!
He think you should be getting past it now; it's been, oooh 3 days? He doesn't get to tell you what you should be feeling right now, or ever. He is minimising ('it wasn't that bad; I should be able to make one mistake, you drove me to it')
He is NOT a good man. He is a bullying abuser. BE CAREFUL! He will probably start getting angry now, if he sticks to the script. Nice, tearful, angry, nice, cajoling, angry, bullying, nice, tears.....