The answer is: Musician

1 Samuel 16:23 - David first played music to soothe Saul's evil spirit and was later promoted to armour bearer

In the dramatic story of David and Saul, one might not realize that David entered Saul's service as a humble musician before becoming the legendary king of Israel. Picture young David vigorously strumming his lyre, the strings vibrating with melodies that would calm a troubled king. This moment takes place in 1 Samuel 16, where Saul is tormented by an "evil spirit," and nothing quite soothes his restless spirit like the gift of music. Music has a profound place in many cultures and religions—its ability to heal and uplift isn’t new!

What's intriguing here is how this relationship between David and Saul forms a precursor to their complex future. Here we see David's humble beginnings in Saul’s court, a stark contrast to how their destinies intertwine later, showcasing themes of loyalty and betrayal, which run deep in human nature.

And shout out to the lyre! This instrument isn’t just a backdrop; it symbolizes creativity and divine inspiration. King David himself would later be known not just as a warrior and ruler but also as a poet, credited with composing many Psalms that resonate with deep emotions and experiences common to all.

In David’s journey from musician to leader, he embodies the transformation that can arise from service, illustrating that one moment of seemingly simple contribution can lead to mighty endeavors. It challenges us to appreciate the roles we all play, no matter how small they seem to be, in the grand tapestry of life!