Worshipping “in spirit” – The engagement of your entire heart and being led by the Holy Spirit during worship. Your spirit must actively seek the Lord. Merely worshiping just to tick off an expectation or activity isn’t worshipping “in spirit” because your heart isn’t engaged. You must be genuine in your act of worship. 

Worshipping “in truth” – To worship God genuinely, we need to have the knowledge of God. If you do not know who you are worshipping, how can you engage in true worship? You should not be worshipping God because of a sense of duty. True worship is emotional and deep because you are aware of the God you are worshipping – who He is and what He has done.