Psalm 39:4-6
"O LORD, make me know my end and what is the measure of my days; let me know how fleeting I am! Behold, you have made my days a few handbreadths, and my lifetime is as nothing before you. Surely all mankind stands as a mere breath! Selah Surely a man goes about as a shadow! Surely for nothing they are in turmoil; man heaps up wealth and does not know who will gather!
Yes, Lord, a day to be spent in Your presence, living my Now before You, glorifying You, praising You, thanking You, leaning on You, speaking of You in word and deed. All my focus on the Now and spending it in You. Help me, Holy Spirit, in my unbelief.