Understanding 'Sanctuary' in Context

In the following passage, the author describes an intricate relationship between seemingly mundane objects and their significant impact on daily life:

"A simple chair often goes unnoticed in the hustle and bustle of a family home. Yet, it serves as a sanctuary for weary souls seeking respite after a long day. The cushions may be adorned with vibrant colors, reflecting an owner's personality and warmth. In truth, the chair is not merely a functional object; it embodies comfort, familiarity, and a sense of belonging. It is a vessel of countless shared moments, from quiet introspection to joyous laughter at family gatherings, illustrating how even the most ordinary items can possess profound significance."

As you consider the author's depiction of the chair, what does the word 'sanctuary' most closely mean in this context?