'Realize' in the Bible

Put them in [reverent] fear of You, O Lord,So that the nations may know they are but [frail and mortal] men. Selah.

“Lord, let me know my [life’s] endAnd [to appreciate] the extent of my days;Let me know how frail I am [how transient is my stay here].

You have forgiven the wickedness of Your people;You have covered all their sin. Selah.

Glorious things are spoken of you,O city of God [Jerusalem]. Selah.