Roman 10:17 KJV

"So then faith comes by hearing, and hearing by the word of God."

We lack faith because we lack consistency in relying on the word of God. We lack faith because we feel going to the house of God where the word is preached isn’t a necessity. Receiving the preached doctrine results in faith being strengthened. As we begin to feed ourselves the word of God our Faith becomes fruitful. When our faith becomes fruitful the Kingdom of God multiples. Think back on the time when you first received Christ. You felt the need to hear the word. You probably read the word everyday even if it was just a scripture. Everything made perfect sense because through the word you understood life’s principles.(you trusted the word because the word worked.) You applied the word because your hearing became clearer. This resulted in your Faith being strengthened. Don’t allow your faith to be damaged because you lack hearing through the word of God. Faith is Strengthened by obeying/applying what is heard by the word of God.