वहाँ रहम नहीं था।

Hindi usually puts the verb at the end, so a very literal word-for-word order is:

• वहाँ = there
• रहम = mercy
• नहीं = not
• था = was

So the pattern is basically:

there + noun + not + was

That is normal Hindi word order. English and Hindi organize sentences differently, especially around the verb.

वहाँ means there.

It is a place word, used to point to a location that is not here.

A useful pair to remember:

• यहाँ = here
• वहाँ = there

In this sentence, वहाँ sets the location: there / in that place / in that situation.

रहम means mercy, pity, or compassion.

It is very common in Hindi-Urdu style speech and writing. It has a somewhat Persian/Urdu flavor, but it is widely understood in Hindi.

You may also see related expressions like:

• रहम करना = to show mercy
• रहम नहीं करना = to show no mercy

A more Sanskrit-based alternative is दया, which also means compassion/mercy.

In Hindi, नहीं usually comes before the verb it negates.

So:

• था = was
• नहीं था = was not

That is why the sentence has रहम नहीं था rather than putting नहीं somewhere else.

This is a very common pattern:

• वह यहाँ नहीं था। = He was not here.
• पानी नहीं था। = There was no water.
• समय नहीं था। = There was no time.

The verb agrees with रहम, which is treated as masculine singular.

So:

• masculine singular → था
• feminine singular → थी
• plural → थे

Since रहम is masculine singular, the correct form is था.

Compare:

• वहाँ रहम नहीं था। = There was no mercy there.
• वहाँ दया नहीं थी। = There was no compassion there.

Here दया is feminine, so the verb becomes थी.

In a practical learner sense, yes: रहम is the noun that the sentence is talking about, and the verb था agrees with it.

But this kind of sentence is often best understood as an existence/absence sentence:

• वहाँ ... था = there was ...
• वहाँ ... नहीं था = there was not ...

So instead of thinking of it as a typical action sentence, it may help to think of it as saying that mercy did not exist there.

Yes, वहाँ कोई रहम नहीं था is also possible.

Difference in feel:

• वहाँ रहम नहीं था। = There was no mercy there.
• वहाँ कोई रहम नहीं था। = There was absolutely no mercy there / there was not any mercy there.

Adding कोई can make the absence feel a bit more explicit or emphatic, but the original sentence is already completely natural.

Yes. Although वहाँ literally means there, it can refer not only to a physical place but also to:

• a situation
• a context
• a scene in a story
• a group or environment

So वहाँ रहम नहीं था। could mean:

• there was no mercy in that place
• there was no mercy in that situation
• no mercy was shown there

Hindi often leaves that interpretation to context.

A rough pronunciation guide:

• वहाँ ≈ vahaã
• रहम ≈ raham
• नहीं ≈ nahiĩ
• था ≈ thaa

A few notes:

• वहाँ and नहीं both end with nasalization.
• था has an aspirated t sound: not plain ta, but tha.
• रहम is pronounced with two clear syllables: ra-ham.

The present-tense version would be:

वहाँ रहम नहीं है। = There is no mercy there.

Compare:

• वहाँ रहम नहीं है। = There is no mercy there.
• वहाँ रहम नहीं था। = There was no mercy there.

So है is present, and था is past.

It can work in all three, depending on context.

• In everyday speech, it sounds natural.
• In storytelling, it can sound strong and dramatic.
• In literature, रहम gives a slightly weighty or emotional tone.

It is a short, forceful sentence, so it often sounds more dramatic than a neutral sentence like वहाँ दया नहीं थी.