The Bible stresses the need to remember.
It tells us to...
... remember God's deliverances (Dt.6:12)
... remember He is God (Is. 46:9)
... remember to keep His commandments (Ps.103:18).
... remember those who have gone before us (Heb.12:1)
... and remember Christ's sacrifice on our behalf (1 Cor.11:24)
There's more the Bible urges us to remember too... which you can find for yourself through just a lit bit of research.
Now the emphasis on remembering is there for a reason.
Because it's in remembering God shows us what faithfulness looks like today...
... AND gives us the grace to be faithful.
Bless the Lord, O my soul, and forget not all his benefits (Ps.103:2).