'Within' in the Bible

For the arrows of the Almighty are within me; my spirit drinks their poison; God's sudden terrors are arrayed against me.

whom I will see for myself, and whom my own eyes will behold, and not another. My heart grows faint within me.

"This is why my troubled thoughts bring me back -- because of my feelings within me.

his food is turned sour in his stomach; it becomes the venom of serpents within him.

"And now my soul pours itself out within me; days of suffering take hold of me.

For I am full of words, and the spirit within me constrains me.