Translation of "Omission" in Spanish

And this is not a small omission.

Y no es una omisión pequeña.

And my sins were the sins of omission--

Y mi pecado era por omisión:

We lie by omission and hide in plain sight.

Mentimos por omisión y nos ocultamos a plena vista.

There are reasons for this omission, and a big one that I believe -

Hay motivos para esta omisión, y creo que la razón principal

Some English speakers think that omission of the subject does not occur in their language, however, the subject of phrases like "thank you" or "bless you" is omitted.

Algunas personas que hablan inglés creen que la omisión del sujeto no existe en esa lengua, sin embargo, el sujeto se omite en frases como "thank you" o "bless you".

No one shall be held guilty of any penal offence on account of any act or omission which did not constitute a penal offence, under national or international law, at the time when it was committed. Nor shall a heavier penalty be imposed than the one that was applicable at the time the penal offence was committed.

Nadie será condenado por actos u omisiones que en el momento de cometerse no fueron delictivos según el Derecho nacional o internacional. Tampoco se impondrá pena más grave que la aplicable en el momento de la comisión del delito.