During the week of Passover this year, my wife and I will be welcoming to our home over 100 people.

As you can imagine, catering on such a scale has its own challenges, even the might of a Tesco Extra was unable to supply the full range of ingredients we would need to feed the masses. Notwithstanding the joy of picking out forty onions and obscene numbers of potatoes, I intend to take advantage of the delivery service for next year.

Our guests will range from the professor to the undergraduate, from the religiously experienced to the novice. Yet despite the numbers and diversity, we hope to offer them a warm and friendly family experience.

We all know what it feels like to enter large religious institutions and feel lost and irrelevant, not quite sure what to do or where to sit. In the Chabad House our aim is to make people feel at home and comfortable, to get them involved but also feel comfortable as a casual observer.

The idea of being ‘individual centred’ seems to be one of the main lessons of Passover.

On the day we celebrate becoming a nation it would be far more appropriate to do rituals that express our collective and national identity and yet the evening is spent at home with family.

The whole Passover eve ceremony (the Seder) was originally a family get together, where all members would eat the Pascal Lamb. Nowadays, even though we’re missing the lamb, we still spend a whole evening together discussing the birth of our nation. We work tirelessly to stimulate the children's interest and hopefully educate them to appreciate our freedoms.

Being a father of four small children I’m not a stranger to family life and the responsibilities that it entails, but every year during Passover I’m struck by how family-focused the festival is.

I think it is a subtle lesson to all of us in positions of spiritual leadership. I’m sure I am not the only one who sometimes feels compelled to solve the world’s problems, from climate change to world poverty, whilst at the same time neglecting the more day-to-day issues that I actually can influence.

Who hasn’t heard the joke of the husband who explains how he has achieved such a wonderful marriage? “I make all the important decisions whilst my wife is responsible for everything else, I decide whether the government should put up taxes or not and who should be in the England team, and my wife decides where to live and which school to send the children to."

Passover, with all its national significance promotes the slogan “Think Global, Act Local”. I would like to think I will be able to suppress my desire for global influence and come to terms with a simple truth -- if one person doesn’t have value then neither does a multitude.