“Koach” by Mike Wirth at Hillel at UC Irvine captures strength through vibrant imagery. The Hebrew word koach means strength. The letter “K” takes the form of a kosher symbol, grounding the mural in faith and tradition. “O” appears as Mike’s signature “peace pom,” a circular burst of color hovering above the scene. “A” is represented by a large Hebrew alef at the heart of the composition, standing for new beginnings. “C” borrows its shape and style from the Chapman University logo, Chapman being part of OC Hillel. “H” comes from the Hillel International logo, linking local pride to a global movement.

Vivid hues fill the background. They represent the many cultural and personal backgrounds of the students. Each shade and hue, from deep blues to bright yellows, speaks to the diversity within OC Hillel. You’ll also spot a small nazar (evil-eye) motif tucked into the design. It serves as a protection symbol and is a recurring element in Mike’s body of work, reminding viewers of safety and watchful care.

Mike teamed up with OC Hillel director Tamy Cohen to bring this vision to life. Together, they spoke with students about the meaning of strength. Those students recently blocked an anti-Israel resolution on the UC Irvine campus. They organized petitions, held late-night meetings, and spoke with unwavering courage, all while preparing for final exams. Their actions inspired every brushstroke of the mural.

Along the bottom, figures represent the students themselves. Some raise their arms in Jewish joy. Others flash peace signs. A few make the anteater gesture, referencing UC Irvine’s mascot and also honoring Emily Damari, an Israeli hostage who lost two fingers on 10/7. Other figures make the Kohanic gesture from Jewish prayer. Each pose tells a story of resilience and hope. Mike’s Koach mural stands as a lasting tribute to a community that refused to be silenced.