Is Merely Mental Prayer Scriptural?

In our study today, we're going to look at what Scripture has to say about whether prayer should be spoken out loud or merely thought in our minds. Even though the idea of merely mental prayer is popularly practiced today, does scripture portray it as a means of communication with God?   For further study, see our series, "Before Spirit Was Spiritualistic: Philosophical Materialism from Genesis to Jesus" (Series Info and Videos) – April-May 2023 https://www.bdsda.com/2023/04/03/before-spirit-was-spiritualistic-upcoming-series-april-may-2023/ Sabbath School Q1 2024: Psalms – Week 2 A Branch Davidian Seventh-Day Adventist perspective on the Sabbath School lesson.  www.bdsda.com  Email us at [email protected] for comments and literature requests.  Podcast link for "Sabbath School with Branch Davidians:" https://branchsabbathschool.libsyn.com