iLLis - a life is enriched by these
Quos - whom
Cado - perish, to fall, drop, plummet
iII - (don't know what it means)
Versus - towards, line, verse
of - (don't know what it means)
Officium - office, service, duty, obligation, job, post
Used an online translator. Put it all together I have no idea. It kinda sounds like your life is enriched when someone falls in the line of duty. Maybe honor in sacrifice based on your job.
Make any sense based on the picture?