Muslims who were awake for Ramadan have been hailed as heroes after helping to save their sleeping neighbours from the horrific Grenfell Tower fire.

Residents who had stayed up for Suhur - the meal between 1-2am before Muslims begin fasting again - saw the inferno break out just before 1am.

Muslims told of how they smelled smoke in the early hours of Wednesday morning and began running around, frantically banging on people's doors to wake them up.

They were dubbed a 'lifeline' in helping to get people out of their flats, amid claims that fire alarms and sprinklers were not working in the west London block.

Muslims who were awake for Ramadan have been hailed as heroes after helping to save their sleeping neighbours from the horrific fire in Grenfell Tower

Residents who had stayed up for Suhur - the meal between 1-2am before Muslims begin fasting again - saw the inferno break out just before 1am

Many residents who gathered outside the smoldering ruins of the building said the fire had been caused by a faulty fridge in one of the flats, but the fire service told MailOnline it could not confirm the reports at this stage

The trapped, some of whom are still inside, were heard begging for their lives while waving white towels, torches and mobile phones

Khalid Suleman Ahmed, 20, who lives on the eighth floor of Grenfell Tower, said he would not normally be up so late but was waiting for Suhur.

'No fire alarms went off and there were no warning. I was playing PlayStation waiting to eat suhuur then smelt smoke,' he told HufPost UK.

'I got up and looked out of my window and saw the seventh floor smoking. I woke my auntie up, then got clothes on and started knocking on neighbours' doors.

'Every house opened except two - I saw the other guy later on so only 1 family unaccounted for. My next door neighbour was fast asleep.'

Suhur is before the first prayer, Fajr, which would have been around 2.40am on Wednesday morning, according to the London Central Mosque Trust.

In the religious festival, meals are eaten before dawn (Suhur) and after sunset (Iftar).

Muslims told of how they smelled smoke in the early hours of Wednesday morning and began running around, frantically banging on people's doors to wake them up. Pictured, a woman weeps outside a casualty bureau close to the tower

They were dubbed a 'lifeline' in helping to get people out of their flats, amid reports that fire alarms and sprinklers were not working in the west London block

Firefighters continue to battle large scale blaze in London tower block more than 14 hours after it broke out on the fourth floor

Pictured: Smoke billows from the smoldering skeleton of the Grenfell building in west London, after a devastating blaze ripped through the 27-storey tower block at 1am today

Rashida, a local resident, told Sky News: 'Most Muslims now observing Ramadan will normally not go to bed until about 2am, maybe 2.30am, when they have their late-night last meal. They do their last prayer.

'So most of the families around here would have been awake and I think even with the noise of the helicopters, it would have brought a lot of attention to a lot of residents, non-Muslim as well, [who] would have thought 'something's going on that's not quite normal.'

Nadia Yousuf, 29, also said that Muslim residents were among the first to alert neighbours to the blaze as they woke up to prepare to break their fast.

'They saw it just after they woke up to eat', she said.

A number of Islamic cultural centres and mosques like the Al-Manaar Mosque (pictured volunteers there) have opened their doors to help those affected.

Kind-hearted residents donated toiletries, food, water and other essential items to the mosque, where they were handed out to evacuees

Al-Manaar mosque opened their doors to anyone affected by the fire, writing: 'Anyone of any faith or no faith is most welcome to walk in to have some rest, sleep, and or have some water and food'

They added: 'Al-Manaar staff and volunteers will also be trying to deliver water, dates, and other emergency essentials to the affected area. Our thoughts and prayers are with you during this difficult time'

The nearby St Clement's and St James' church also opened its doors to people who were evacuated as well as local Sikh temples

A number of Islamic cultural centres and mosques like the Al-Manaar Mosque have opened their doors to help those affected.

The culural heritage centre wrote on Facebook: 'Al-Manaar Mosque and Centre are open for use as a temporary shelter by anyone affected by the fire at Grenfell Tower.

'Anyone of any faith or no faith is most welcome to walk in to have some rest, sleep, and or have some water and food.

'Al-Manaar staff and volunteers will also be trying to deliver water, dates, and other emergency essentials to the affected area. Our thoughts and prayers are with you during this difficult time.'

The nearby St Clement's and St James' church also opened its doors to people who were evacuated as well as local Sikh temples.

Emergency services are still running through falling debris including glass and its controversial cladding continues to rain down

Pictured: The new plastic cladding hangs charred and melted underneath the windows of the Grenfell tower in west London

The 27-storey Grenfell building, which was built in 1974 but refurbished last year, has an average of six flats per floor lived in by council tenants and a smaller number of private owners or tenants

Residents of the destroyed Grenfell Tower claimed that fire alarms didn't work, sprinklers failed and the only stairwell used as an exit was blocked.

A woman filmed near the scene told reporters: 'If it wasn't for all these young Muslim boys around here helping us coming from the mosque a lot more people would have been dead.'

'They were the first people with bags of water giving to people and helping, running and telling people.'

Andre Barroso, 33, told The Independent: 'Muslims played a big part in getting a lot of people out.

'Most of the people I could see were Muslim. They have also been providing food and clothes.'

A body bag on a stretcher is wheeled away from a tower block that was severely damaged by the worst fire of its kind for years

A man (circled) looks from a window as smoke pours from a fire that has engulfed the 27-storey Grenfell Tower in west London

Terrified residents trapped in a burning tower block were forced to knot bed sheets together to form makeshift ladders or jump from the 27-storey building in a desperate bid to escape the flames

Dozens are missing in the wake of the fire, with residents saying that 'nobody on the top three floors have survived'.

Twenty people are fighting for their lives in a critical condition with 78 people taken to six different hospitals across London.

Petrified residents were seen throwing themselves and their children out of windows to avoid being burned to death - others made ropes by tying bed sheets together or used them as makeshift parachutes and jumped.

A baby tossed from the '9th or tenth floor' was caught and survived - but the mother's fate is unknown.

200 firefighters with 40 engines were needed to tackle 'unprecedented' blaze and pulled 65 from inside the blaze .

The local council, the block's landlord and the contractor used to refurbish the building last year face serious questions about how the fire took hold so quickly in a tower branded a 'death trap' by survivors.