The truth is... well yes they did.
It's called the Holy Bible.
Within the pages of this book is all we will ever need to know about how to raise our children... I love all the Dobson books and other ministry helps in raising children... but all you need is God's book... the rest is just secondary and should never contradict God's instructions in how to raise children.
Train Up A Child Day Thirteen
13. Train them remembering continually how God trains His children.
The Bible tells us that God has an elect people, — a family in this world. All poor sinners who have been convinced of sin, and fled to Jesus for peace, make up that family. All of us who really believe on Christ for salvation are its members.
Now God the Father is ever training the members of this family for their everlasting abode with Him in heaven. He acts as a husbandman pruning his vines, that they may bear more fruit. He knows the character of each of us, — our besetting sins, — our weaknesses, — our peculiar infirmities, — our special wants.
He knows our works and where we dwell, who are our companions in life, and what are our trials, what our temptations, and what are our privileges. He knows all these things, and is ever ordering all for our good. He allots to each of us, in His providence, the very things we need, in order to bear the most fruit, — as much of sunshine as we can stand, and as much of rain, — as much of bitter things as we can bear, and as much of sweet.
Reader, if you would train your children wisely, mark well how God the Father trains His. He doeth all things well; the plan which He adopts must be right.
See, then, how many things there are which God withholds from His children. Few could be found, I suspect, among them who have not had desires which He has never been pleased to fulfil. There has often been some one thing they wanted to attain, and yet there has always been some barrier to prevent attainment. It has been just as if God was placing it above our reach, and saying, "This is not good for you; this must not be." Moses desired exceedingly to cross over Jordan, and see the goodly land of promise; but you will remember his desire was never granted.
See, too, how often God leads His people by ways which seem dark and mysterious to our eyes. We cannot see the meaning of all His dealings with us; we cannot see the reasonableness of the path in which our feet are treading.
Sometimes so many trials have assailed us, — so many difficulties encompassed us, — that we have not been able to discover the needs-be of it all. It has been just as if our Father was taking us by the hand into a dark place and saying, "Ask no questions, but follow Me." There was a direct road from Egypt to Canaan, yet Israel was not led into it; but round, through the wilderness. And this seemed hard at the time. "The soul of the people," we are told, "was much discouraged because of the way" (Exod. 13:17; Num. 21:4).
See, also, how often God chastens His people with trial and affliction. He sends them crosses and disappointments; He lays them low with sickness; He strips them of property and friends; He changes them from one position to another; He visits them with things most hard to flesh and blood; and some of us have well- nigh fainted under the burdens laid upon us. We have felt pressed beyond strength, and have been almost ready to murmur at the hand which chastened us. Paul the Apostle had a thorn in the flesh appointed him, some bitter bodily trial, no doubt, though we know not exactly what it was. But this we know, — he besought the Lord thrice that it might be removed; yet it was not taken away (2 Cor. 12:8,9).
Now, reader, notwithstanding all these things, did you ever hear of a single child of God who thought his Father did not treat him wisely? No, I am sure you never did. God’s children would always tell you, in the long run, it was a blessed thing they did not have their own way, and that God had done far better for them than they could have done for themselves. Yes! And they could tell you, too, that God’s dealings had provided more happiness for them than they ever would have obtained themselves, and that His way, however dark at times, was the way of pleasantness and the path of peace.
I ask you to lay to heart the lesson which God’s dealings with His people is meant to teach you. Fear not to withhold from your child anything you think will do him harm, whatever his own wishes may be. This is God’s plan. Hesitate not to lay on him commands, of which he may not at present see the wisdom, and to guide him in ways which may not now seem reasonable to his mind. This is God’s plan.
Shrink not from chastising and correcting him whenever you see his soul’s health requires it, however painful it may be to your feelings; and remember medicines for the mind must not be rejected because they are bitter. This is God’s plan.
And be not afraid, above all, that such a plan of training will make your child unhappy. I warn you against this delusion. Depend on it, there is no surer road to unhappiness than always having our own way. To have our wills checked and denied is a blessed thing for us; it makes us value enjoyments when they come. To be indulged perpetually is the way to be made selfish; and selfish people and spoiled children, believe me, are seldom happy.
Reader, be not wiser than God; — train your children as He trains His.
Oh my we live in a day of a plethora of information. The bookshelves are lined with books written by men and women who have their own opinion on how you should raise your children. Now even in the public school systems we have teachers and principles telling you how you should raise your children. They want you to drug them if they cause too much trouble and yet they don't want you to bust their rear end. No don't discipline, just pop a pill.
We have become a society that is so consumed with outward behavior and appearance that we have shut down the soul. We are living in a generation of adults who were raised by parents who thought they knew better than God... the Dr Spock generation. This was the beginning of millions of books telling you how to raise your children though they had never met you or your child...
Quite possibly there might be some good information in these child rearing books but all information needs to be weighed up against the plumb line of the Word of God. If it doesn't line up it needs cast down and cast out.
Let God teach you how to raise your children. Raise them the way He raised His. Everything you will ever need to know, for any situation... it's all there if you will let Him show you. He can't wait to teach you and show you what to do. He wants to direct you in the truth. He wants you to be good, solid, wise, loving, patient, kind parents who raise strong healthy minded children.
Study the proverbs.
Study the way the parents recorded in Scripture responded to their children. See what pleased God and what dishonored God. God doesn't hide the mistakes of His people. Learn from their mistakes. See what children succeeded and see who failed. Find out what each parent did, or didn't do, that made the difference.
Lay all the other books aside, the ideas and interpretations of man, and pick up the Bible first, let all else be second. Trust God's instructions no matter how hard they may seem to carry out... His ways are best. He knows what He is doing. Trust Him and let Him do it.