The most important question in life is 'Why are we here?'Well, whyarewe here? To amass fame and fortune? To make music and babies? To be the richest man or woman in the graveyard for, as we are jokingly told, 'He who dies with the most toys wins?'No, there must be more to life than that, so let's think about this.To begin with, look around you. Unless you live in a cave, you are surrounded by things we humans have made with our own hands.Now, why did we make those things? The answer, of course, is that we make things to perform some specific function for us.In short, we make things to serve us.So by extension, why did God make us, if not to serve Him?If we acknowledge our Creator, and that He created humankind to serve Him, the next question is, 'How? How do we serve Him?' No doubt, this question is best answered by the One who made us.If He created us to serve Him, then He expects us to function in a particular manner, if we are to achieve our purpose.But how can we know what that manner is? How can we know what God expects from us?Well, consider this: God gave us light, by which we can find our way.Even at night, we have the moon for light and the stars for navigation.God gave other animals guidance systems best suited for their conditions and needs.Migrating birds can navigate, even on overcast days, by how light is polarized as it passes through the clouds.Whales migrate by 'reading' the Earth's magnetic fields.Salmon return from the open ocean to spawn at the exact spot of their birth bysmell, if that can be imagined.Fish sense distant movements through pressure receptors that line their bodies.Bats and blind river dolphins 'see' by sonar.Certain marine organisms (the electric eel being a high-voltage example) generate and 'read' magnetic fields, allowing them to 'see' in muddy waters, or in the blackness of ocean depths.Insects communicate by pheromones.Plants sense sunlight and grow towards it (phototrophism); their roots sense gravity and grow into the earth (geotrophism).In short, God has gifted every element of His creation with guidance.Can we seriously believe he would not give us guidance on the one most important aspect of our existence, namely ourraison d'etreour reason for being? That he would not give us the tools by which to achieve salvation?.