Spending time in quietness and usually alone, drawing close to God and listening to him, pondering on his word, his creation, his mighty works or other aspects of his self-revelation.
The biblical definition of the word meditate is to ponder, give serious thought and consideration to selected information, with a possible implication of speaking in low tones reviewing the material (Jos 1:8) Keep this Book of the Law always on your lips; meditate on it day and night, so that you may be careful to do everything written in it. Then you will be prosperous and successful.