i am going to punish

Oh, well I am going to punish you on his behalf for that.
Oh, bueno, yo soy el que te va a castigar en su nombre para eso.
I am going to punish him.
Lo voy a castigar.
I am going to punish you if you get bad grades.
Te voy a castigar si sacas malas notas.
Who did this? I am going to punish all of you if you don't tell me.
¿Quién lo hizo? Los voy a castigar a todos si no me lo dicen.
Palabra del día
el higo