O God my Truth, make me one with you in eternal love. Often I become weary with reading and hearing many things. You are all that I want and desire. (a Kempis, 3.2)
It's not just with words but of ideas that we become weary. The more that is heard, seen, and grapsed by the mind, the harder it is to discern the Truth. For example, if one listens to a single radio station, only one point of view is heard, but if two or more are heard, there are many more points to take into consideration regardless of whether these are wrong or not. So, it is the same with what we fill our eyes, mind, heart, and ears. What is that we dwell on? Is it the truth of God and the goodness that He's given to us to safeguard these very aspects, or are we being filled with the trends of the season?