Rules to live by.

Working in a school, you get to see the frustration that rules can cause. Particularly the rules that, at first glance, seem to have little purpose. And sometimes, even after a bit of digging, you can still struggle to see the point.

Children question the uniform policy.

Why does it matter if my trousers are a slightly different shade?

Why can't I wear those trainers?

Why do I have to do homework when I've already spent all day at school?

And why should I listen to, and respond to, the requests of the adults around me?

Of course, we adults know better. Or at least, that's what we like to think.

Because when we leave school and enter the world of work, the questions don't really change.

Why do I have to wear a tie?

Why aren't trainers appropriate when I'm on my feet all day?

Why can't I decide for myself when and how I use my phone?

We might have good reasons for questioning some of these rules. Some rules may genuinely need reviewing. But often, somewhere along the line, somebody has decided that certain expectations are necessary to help us work together, fulfil our responsibilities and create an environment in which everyone can do their best.

The problem is that we can become so caught up in the individual rules that we lose sight of what they are there to achieve.

And perhaps we do the same with our faith.

As Christians, we are often asked why we follow certain rules. Why does the Church teach this? Why is that wrong? Why must I do this when the world around me seems to have decided it no longer matters?

The history of God's people is full of laws and commandments. The ancient Jewish tradition developed an extensive body of religious law, covering everything from worship and sacrifice to the ordinary business of daily life. There were hundreds of regulations intended to help people live faithfully before God.

Imagine trying to remember them all, let alone live them perfectly.

And then, in Matthew's Gospel, someone asks Jesus a question that cuts straight through the detail.

Of all the commandments, which is the greatest?

How do you choose just one? How do you decide which rule matters more than all the others?

Jesus answers by bringing everything back to love.

Love the Lord your God with all your heart, soul and mind. And love your neighbour as yourself.

Two commandments.

Two principles that sit at the heart of everything.

It reminds me of a lesson I was teaching a week or two ago. A member of the school's senior leadership team walked into my classroom, and I asked her if she could sum up the school rules in just two statements.

Her answer was simple: "Be on time all the time" and "Be a decent person."

We talked about it as a class. Could those two rules work? The general feeling was that they probably would for Years 10 and 11. By that stage, most pupils understand the expectations and can apply them with a reasonable degree of independence.

But Years 7, 8 and 9 would probably need the specific rules as well. They need to know what being a decent person actually looks like in practice. They need guidance, boundaries and examples to help them get there.

And there it was.

We need the rules to help us understand how to live out the principles behind them.

Perhaps that is part of what happens in our faith, too. We are given guidance, commandments and teachings, not simply to create a long list of things we must or must not do, but to help us become the people God made us to be.

And there is something remarkable about how Jesus brings it all together.

Think back to Moses. He comes down from the mountain carrying two stone tablets, on which God has inscribed the Ten Commandments.

Those commandments give us a framework for our relationship with God and with one another. They teach us to worship God faithfully and to respect the lives, relationships and dignity of our neighbours.

The two commandments Jesus gives us draw those same principles together: love God, and love your neighbour.

When Jesus tells us that he has not come to abolish the Law but to fulfil it, perhaps we begin to see something of what that means. He isn't simply tearing up the rulebook. He is showing us its heart and purpose. The law is not an end in itself; it is meant to lead us towards a life shaped by love.

The rules help us learn how. Love tells us why.

But that leaves me with a question. One that is a little harder to answer than whether I should wear a tie to work.

How do I love God and love my neighbour in my work, in my relationships and in my marriage?

It is easy to talk about love in the abstract. It is much harder when I am tired, when someone has frustrated me, when a colleague has made my day more difficult or when a disagreement at home leaves me feeling hurt.

And what about those people who seem to make loving them particularly difficult?

Perhaps the place to begin is with myself.

That might sound a little self-centred when Jesus is asking us to love God and our neighbour. But I cannot love others well if I refuse to recognise the dignity God has given me. I am made in the image and likeness of God.

I am not perfect.

I make mistakes.

I get things wrong.

I cause frustration for others, and sometimes I act in ways that fall short of what God asks of me.

And yet I am still loved.

God's love is not a reward for getting everything right. His mercy does not disappear every time I fail. I am called to acknowledge my mistakes, seek forgiveness and try to do better, but I do all of that knowing that I am loved by God, even when I have fallen short.

Perhaps that is where loving my neighbour begins: recognising in them the same dignity, the same capacity to fail and the same need for mercy that I see in myself.

I see God-given dignity in my wife, and I must be willing to forgive her.

I see it in my family, and I must be willing to forgive them.

I see it in my colleagues, and I must be willing to forgive them.

Not because every action is right. Not because hurt doesn't matter, or because forgiveness is always easy.

But because the people around me are more than the things they get wrong.

They are more than the moments when they disappoint me.

And I have to remember that the same is true of me.

I need their forgiveness, too.

I need my wife to forgive me when I fall short. I need my family to show me patience when I get things wrong. I need my colleagues to recognise that I am still learning, still making mistakes and still trying to be better.

Love is not a one-way street in which I am the person who gets everything right and everyone else needs to change. It asks something of all of us.

So perhaps we don't need to get rid of every rule. We need to understand what the rules are trying to teach us, and to keep our eyes on the purpose behind them.

As a partner, a parent and a worker, I can spend my days keeping score, remembering who has let me down and insisting that others meet my expectations. Or I can try to see the person in front of me as someone made in the image and likeness of God, just as I am.

I won't always get that right. Neither will they.

But perhaps that is why Jesus brings us back to these two commandments. Not because love is easy, or because two simple sentences solve every problem, but because they remind us what all the rules, all the guidance and all the teaching are ultimately for.

To love God. To love our neighbour. And to recognise that we are all in need of love and mercy along the way.

Today, I pray that I can do a little better at all three.

That I can love God through the way I live.

That I can love others through the way I treat them.

And that, when I get it wrong, I can find the humility to seek forgiveness and the grace to offer it.

Because I know I will need both.