'Noticing' in the Bible

‘Between morning and evening they are broken in pieces and destroyed;Unobserved and unnoticed, they perish forever.

(The Bridegroom)“Why should you gaze at the Shulammite,As at the dance of the two armies?“How beautiful are your feet in sandals,O prince’s daughter!The curves of your hips are like jewels,The work of the hands of an artist.

“But who [among them] has stood in the council of the Lord,That he would perceive and hear His word?Who has marked His word [noticing and observing and paying attention to it] and has [actually] heard it?

Then one of the scribes [an expert in Mosaic Law] came up and listened to them arguing [with one another], and noticing that Jesus answered them well, asked Him, “Which commandment is first and most important of all?”

And as these [men, Moses and Elijah] were leaving Him, Peter said to Jesus, “Master, it is delightful and good for us to be here; we should make three [sacred] tents; one for You, one for Moses, and one for Elijah”—not realizing what he was saying.