Sometimes in our Christian journey, we feel overwhelmed, heartbroken, or discouraged. At such times, everything we know and have believed about God and His word is tested. The zeal and desire to pray may not be there. It is at such time that we need to engage the power of the Holy Spirit. The bible says that the Holy Spirit helps us in our times of weakness. When you do not know what to say in the place of prayer, engage the power of the Holy Spirit through speaking in tongues.
Rom.8:26 “Likewise the Spirit also helps in our weaknesses. For we do not know what we should pray for as we ought, but the Spirit Himself makes intercession for us with groanings which cannot be uttered”.