four character expression
四字熟語 【よじじゅくご】yojijukugo 
(n) four-character idiomatic compounds

“textile” ~jwskks786 (freeimages) https://pixabay.com/en/textile-fabric-cloth-pattern-2072581/

意味深長【いみしんちょう】 i mi shin chō
(adj-na,n) (yoji) with profound (often hidden) meaning; being suggestive; pregnant with significance

~ ~ ~ ~ ~ ❧~❧~❧ ~ ~ ~ ~ ~

it is in the hidden thread,
the unseen warp,
that the strength of the tapestry is woven:
this fine hand,
softly laying,
will not reveal its source
but to one with the gentle patience
to seek each delicate fiber,
to listen
to the whisper
of each fragile strand