Misinterpretations often extend this promise beyond its context of persecution and interrogation by hostile powers to all forms of preaching, teaching, or public speaking, wrongly implying no preparation like Bible study or practice is ever necessary; others misuse it to justify spiritual laziness or claim every spontaneous utterance is from the Holy Spirit, ignoring the need for ongoing faithfulness and discernment.
Mark 13:11
King James Version (1769)
11 But when they shall lead you, and deliver you up, take no thought beforehand what ye shall speak, neither do ye premeditate: but whatsoever shall be given you in that hour, that speak ye: for it is not ye that speak, but the Holy Ghost.
Mark 13:11 encourages believers facing persecution, when arrested and brought before authorities, not to worry or premeditate what to say beforehand, but to trust that the Holy Spirit will supply the appropriate words in that critical moment, highlighting dependence on divine empowerment rather than human eloquence or strategy during trials.