それは神に誓って真実である。の英語

God knows that it is true.

it is sincerely the case that

The rumor is true to some extent.

Let's suppose it's true.

Let's suppose its true.

Believe it or not, that is true.

Believe it or not, that's true.

God's truth

He is an egregious fool―a desperate fool―a holy imbecile.

That's a fact.

appearing to be true or real

I believe it to be true.

I swear by Almighty God to tell the truth, the whole truth and nothing but the truth.

it's the literal truth

They finally acknowledged it as true.

assert to be true

The truth will out.

The truth will come out one day.

I can say with certainty that this is true.

The fact was brought to light.

I maintain that this is true.

It's questionable whether or not that is based on reality.

There is not a ray of truth in it.

false words

in your heart you know it is true

It's questionable whether it will be true.

That's the absolute truth.

admittedly

Clearly, the rumor is not true.

Clearly, the rumor isn't true.