Romans 12:1 (TPT)
Beloved friends, what should be our proper response to God’s marvelous mercies? I encourage you to surrender yourselves to God to be his sacred, living sacrifices. And live in holiness, experiencing all that delights his heart. For this becomes your genuine expression of worship.
A living sacrifice involves dedicating our whole being to Him. It is including Him in every area of our lives; our work, our family, our relationships, our passions etc.
By living a holy, devoted life we will please God and genuinely worship our Creater.