Janet Jackson's estranged husband Wissam Al Mana takes their newborn son Eissa for a stroll through the park and feeds him after posting note thanking the singer for her 'divine love' before their split

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Janet Jackson's estranged husband Wissam Al Mana was spotted taking their baby boy Eissa for a stroll through a London park on Saturday, after posting a loving quote for the 50-year-old singer amid their split.

The 42-year-old Qatari billionaire who married Janet in 2012, recently separated from the singer three months after the birth of their first child.

The new dad was seen enjoying a sunny day at a park in Belgravia with his son and a friend, but Jackson was not in sight.

Al Mana took to his own website on Friday to post a heartfelt note to the mother of his baby boy thanking her.

Daddy duties: Wissam Al Mana, 42, was spotted taking their baby boy Eissa for a stroll around a London park in Belgravia on Saturday

The new dad was seen sitting on a park bench cradling and playing with the three-month-old baby boy

Feeding time: Al Mana was spotted giving the three-month-old baby formula during their outing

Al Man was sporting black track suit bottoms, a black zip-up hoodie, and Air Jordan sneakers during his day out with his son

A day at the park: The father was accompanied by a man and woman who appeared to be his friends in Belgravia

'To the most beautiful person in the world, thank you for your divine love, your eternal support and for being my best friend,' he wrote.

'I love you so much, inshallah we will be together in the Great Forever x,' the megarich tycoon, 42, added. 

On the title page of his website Al Mana also shared a cryptic quote from the Quran that hinted at their recent split.

The scripture quote read: 'You shall most certainly be tried in your possessions and in your persons.

'And indeed you shall hear many hurtful things from those to whom revelation was granted before your time, as well as from those who have come to ascribe divinity to other beings beside Allah.

'But if you remain patient in adversity and conscious of Him - this, behold, is something to set one's heart upon. - 3:186.' 

On Friday the singer shared an adorable first photo of her new son kissing the the baby on the forehead as he yawns. 

Aww: Janet Jackson has shared an adorable first photo of her newborn son Eissa on Friday

Taking a stroll: The Qatari billionaire walks with a friend as he pushes baby Eissa's stroller 

Father and son bonding: Al Mana is seen feeding the baby boy as he sits with a friend, but estranged wife Janet was no where to be seen 

The new mom was spotted at a park on Wednesday pushing Eissa around in a Stokke stroller with  her nanny 

Since the news of her marriage split, Janet has been seen a couple of times in London after being somewhat out of the limelight during her marriage.

'It’s really unusual to see her out of the house because she hardly seems to venture out at all,' a source told People Wednesday.

'Apart from a few people, she hasn’t really had any visitors,' the source added. 'After the baby was born, Wissam was at the house all the time, but in the past month, he’s barely been there at all.' 

However, on Tuesday Wissam was seen arriving, along with his entourage, at the townhouse he shared with the star.

He delivered two huge bags of toys, as well as a number of balloons, before leaving the mansion with a bag and a suitcase and being driven away in a chauffeured car. 

The couple secretly married in 2012 but did not go public until 2013. Al Mana and Jackson confirmed in October that the couple was expecting their first child. 

Baby Eissa was born on January 3.  

Earlier this month it was announced they were splitting and sources now claim that cultural differences took a toll on their relationship. 

'Wissam wanted a wife who stuck more with the Muslim traditions,' a source told Us Weekly.

The mega-rich tycoon still showed feelings for the mother of his son on his website on Friday saying he loved her 

Matching with dad: The adorable baby boy was also wearing a tiny track suit and black booties and a hat

Kisses for Eissa! The happy dad blows a kiss to his little boy as he holds him up 

Gently does it: Al Man was seen leaning over the stroller as he tucked in the little boy 

'She felt like she couldn't be herself anymore,' shared the insider. 'She couldn't settle down and be what he wanted her to be. Janet wanted more freedom.'

The source added: 'Janet felt hidden away from her family. She missed them.' 

It's been reported that the couple's pre-nuptial agreement stated that a substantial financial payout would only be payable if the marriage lasted five years.

Since it's believed that they wed in early 2012, Janet cold now be entitled to a substantial chunk of Al Mana's fortune.