The time will come when you will regret it.
- The time will come when you will regret this.
Some people have compared Esperantism to a cult, but soon there will come a time when Zamenhof returns and punishes them for this sacrilege.
- Some people have likened Esperantism to a cult, but soon the time will come when Zamenhof returns and punishes them for this sacrilege.
... at the right time even before you ask for them. ...
... they will show up at the right place at the right time ...