The theme “garbage in, garbage out” is often used to highlight the idea that the quality of what we input into a system—whether it’s information, thoughts, or actions—determines the quality of the output. In the context of personal growth, relationships, or even spiritual life, this phrase underscores the importance of what we allow into our minds and hearts.
When we think about “garbage in,” it can refer to negative influences such as harmful media, toxic environments, or unhealthy thought patterns. If we continually fill our minds with negativity, fear, or bitterness, it’s likely that these will shape our attitudes, behaviors, and decisions. This idea is similar to what we read in scripture, where we are encouraged to “guard our hearts” (Proverbs 4:23) and to focus on things that are pure, lovely, and worthy of praise (Philippians 4:8).
On the flip side, “garbage out” implies that negative input often leads to negative results, whether it’s in our relationships, emotional health, or spiritual walk. If we spend our time surrounded by negativity or focusing on harmful influences, it can cloud our judgment, lead to poor choices, and hinder personal or spiritual growth. However, if we choose to surround ourselves with positivity—healthy relationships, uplifting thoughts, and spiritual nourishment—we are more likely to produce good fruits in our lives.

In the context of Lent, this theme invites us to examine what we are allowing into our hearts and minds. Are we using this season to cleanse ourselves from harmful patterns of thought, media, or relationships? Are we intentionally focusing on filling ourselves with God’s word, prayer, and the beauty of creation? By doing so, we create space for positive, fruitful outcomes in our lives, growing closer to God and living out our faith with greater clarity and intention.
By: Sr Gifty Anastasia Blewu SMMC (Sister Communicator)