Definition: Post-install script, in Christian theology, refers to a method or ritual used by Christians after installing a new religious service onto a person's heart. This procedure usually involves praying for the installation of the new service into their life, ensuring they are spiritually prepared for it and willing to be influenced by it. The act of praying and being receptive to the service is central to Christian worship as a way to connect with God on an emotional level and prepare for eternity in the presence of God.