Some who are learning a new language may hesitate to speak it because they are shy or afraid to make mistakes. That will hold them back from making progress.
يَقُولُ ٱلْكِتَابُ ٱلْمُقَدَّسُ :‏ « بِٱلْقَلْبِ يُمَارِسُ ٱلْمَرْءُ ٱلْإِيمَانَ لِلْبِرِّ ،‏ وَبِٱلْفَمِ يَقُومُ بِإِعْلَانٍ جَهْرِيٍّ لِلْخَلَاصِ » .‏