O give thanks unto the Lord; call upon his name: make known his deeds among the people. Sing unto him, sing psalms unto him: talk ye of all his wondrous works. Psalms 105:1-2.

The dealings of God with His people should be often repeated. How frequently were the waymarks set up by the Lord in His dealings with ancient Israel! Lest they should forget the history of the past, He commanded Moses to frame these events into song, that parents might teach them to their children.
They were to gather up memorials and to lay them up in sight. Special pains were taken to preserve them, that when the children should inquire concerning these things, the whole story might be repeated. Thus the providential dealings and the marked goodness and mercy of God in His care and deliverance of His people were kept in mind. We are exhorted to “call to remembrance the former days, in which, after ye were illuminated, ye endured a great fight of afflictions” (Heb 10:32).
For His people in this generation the Lord has wrought as a wonder-working God. We need often to recount God’s goodness and to praise Him for His wonderful works.
Let us not cast away our confidence, but have firm assurance, firmer than ever before.
“Hitherto hath the Lord helped us,” and He will help us to the end (1 Sam 7:12).
Therefore do not cast away your confidence, which has great reward. (Heb 10:35)
Let us look to the monumental pillars, reminders of what the Lord has done to comfort us and to save us from the hand of the destroyer. Let us keep fresh in our memory all the tender mercies that God has shown us-the tears He has wiped away, the pains He has soothed, the anxieties removed, the fears dispelled, the wants supplied, the blessings bestowed-thus strengthening ourselves for all that is before us through the remainder of our pilgrimage.
We cannot but look forward to new perplexities in the coming conflict, but we may look on what is past as well as on what is to come, and say,
“Hitherto has the Lord helped us.”
“As thy days, so shall thy strength be” (Deut 33:25).
The trial will not exceed the strength that shall be given us to bear it. Then let us take up our work just where we find it, believing that whatever may come, strength proportionate to the trial will be given.
In reviewing our past history, having traveled over every step of advance to our present standing, I can say, Praise God! As I see what the Lord has wrought, I am filled with astonishment, and with confidence in Christ as leader. We have nothing to fear for the future, except as we shall forget the way the Lord has led us, and His teaching in our past history.{LDE 72.1}
“So don’t lose the courage that you had in the past. Your courage will be rewarded richly. You must be patient. After you have done what God wants, you will get what he promised you. He says, “Very soon now, the one who is coming will come and will not be late.” (Heb 10:35-37, ERV)