“The word of God is living and active. Sharper than any doubleedged sword, it penetrates even to dividing of soul and spirit, joints and marrow; it judges the thoughts and attitudes of the heart. Nothing in all creation is hidden from God’s sight. Everything is uncovered and laid bare before the eyes of him to whom we must give account.” (Hebrews 4:12-13 NIV) God spoke and the world and all things in it came into existence, from the smallest creature to mankind to all planets of the universe!
God spoke directly to Adam in the garden. Later He spoke to the patriarchs from Abraham to the prophets and Moses, in many ways. He spoke through dreams, visions, direct audible voices, a still small voice, even through a donkey’s mouth.
But at the end of those days, God spoke only through His Son, Jesus Christ (Hebrews 1: 1-2). His “perfect law of liberty” given through Christ and His apostles contains “all things necessary for life and godliness” and we are warned to “not go beyond” this final word revealed in this last will and testament of Jesus. There are no additional messages from God. This rules out as false such claims by Mohammet (Muslim 600 AD) and Joseph Smith (Mormonism 1830 AD), etc.
Read James 1 :25; I Cor 4:6; 2 Tim 3:16-17; Jude 3; Gal 1 :6-9; Rev 22:18-19.