To each one it is given to occupy his own spot in history. He must, like David, do the will of God by serving his own generation. It is in his own day that he must meet God in satisfying encounter. It is in his today, not in some pensive yesterday, that he must explore the riches of divine grace, do his allotted work and win his crown.... A. W. Tozer
Hebrews 13:8 (NIV) Jesus Christ is the same yesterday and today and forever.
The Tozer Topical Reader – Volume Two, comp. Ron Eggert, (Camp Hill, PA: WingSpread Publishers, 2007), WORDsearch CROSS e-book, Under: "1243. Today; God: His grace".