'Sinews' in the Bible

‘[You have] clothed me with skin and flesh,And knit me together with bones and sinews.

“See now, his strength is in his loinsAnd his power is in the muscles and sinews of his belly.

It will be health to your body [your marrow, your nerves, your sinews, your muscles—all your inner parts]And refreshment (physical well-being) to your bones.

I will put sinews on you, make flesh grow back on you, cover you with skin, and I will put breath in you so that you may come alive; and you will know that I am the Lord.’”

And I looked, and behold, there were sinews on the bones, and flesh grew and skin covered them; but there was no breath in them.