Our entire existence represents Hashem in 3 ways - in our identity, through our resources and in our purpose/goals.
As we celebrate Pesach, remember this with everything you are doing. While cleaning, shopping, preparing, cooking and Pesach itself. Am zu yetzarti li, tehilasi yesapairu. We were created by Hakadosh Baruch Hu as this great and holy nation for the purpose of praising and thanking him. Each of us are part of Bnei Yisroel, the am hanivchar (chosen people), created in order to sing his praises and to be ohr lagoyim (a light unto the nations).