About spiritually kneeling in prayer:

Ephesians 3:14 For this reason I kneel before the Father, 15 from whom his whole family in heaven and on earth derives its name. 16 I pray that out of his glorious riches he may strengthen you with power through his Spirit in your inner being, (NIV)

Kneeling in prayer with your body is of no value when you do not kneel in prayer in your heart. When you pray, your heart must be in total submission and total humility before God. When you pray, all your needs, all your wants, all your hurts, all your pains, troubles, and worries are to be pushed aside in total humility. When you consider how God has poured out His blessings upon your life, when you consider how enormous God's love was to send Christ into the world, and when you consider how enormous Christ's love was to suffer and die for you, you are rendered totally speechless before Him. When you consider the enormity of God's love, you are then ready to pray. Spouting off to God about your many needs, your wants, and your desires is easy. What is not so easy is to spout off to God when you spiritually kneel before Him in prayer in total humility. When you spiritually kneel before God in total humility in prayer, God's blessings flow over you. When you spiritually kneel before God in total humility in prayer, God comes into your life in a communion of love and grace you cannot make up or manufacture. We all need God's help. When you spiritually kneel in prayer, your need for His help is pushed aside in favor of your giving Him your all. When you give Him all of your life, then He comes to you and blesses you, He fills your needs, and He lifts you above the trials of your life. We all need the power of God in our life. When you spiritually kneel in prayer, your need for His power is pushed aside and as a consequence His power inspires you and helps you live each day.