ATS Bible Dictionary
Yesterday and TodayIn Hebrews 13:8, are used in a general sense for time past and present. Christ is eternally the same. The life and knowledge of man are comparatively only "of yesterday," Job 8:9.
Strong's Hebrew
3117. yom -- day... 172),
today* (1), usual (1), very old* (1), when (10), when the days (1), whenever
(1), while (3), whole (2), year (10), yearly (5), years (13),
yesterday* (1
... /hebrew/3117.htm - 7k