John 4:21-24
New King James Version (NKJV)

21 Jesus said to her, “Woman, believe Me, the hour is coming when you will neither on this mountain, nor in Jerusalem, worship the Father. 22 You worship what you do not know; we know what we worship, for salvation is of the Jews. 23 But the hour is coming, and now is, when the true worshipers will worship the Father in spirit and truth; for the Father is seeking such to worship Him. 24 God is Spirit, and those who worship Him must worship in spirit and truth."

"This is worship not tied to holy places but impacted by a holy person, who through his cross will inaugurate the era in which the Holy Spirit will change everything. One proposition governs "in Spirit and Truth." We do not have a catalog of two features here, but one inseparable concept. This is worship empowered by God but also informed by the revelation of God and provided to humans by the One who is the Truth, Jesus Christ." source unknown.