Mordechai Houseman once wrote:
"Can you give any places where we know there was an Oral Tradition mentioned in the Torah itself? What other reasons can you give that there is support for an Oral Tradition?"
Actually, there are many ways. To mention one, there's Deuteronomy 12:21, where the Torah is telling us that we may eat meat even without bringing a sacrifice:
If you happen to live far away from the place where
Hashem will choose to rest His Name, you may kill
some of your cattle and kine that Hashem has given
you, according to the way I commanded you, and you
may eat it at your own homes, with all your heart's
gusto.
What do those words "according to the way I commanded you" mean? What did Hashem command? When did He command this?
Hashem gave us many instructions that were not written down. It is simply impossible to write everything down.
Here's another thing: How do we ever understand what the Torah means when it says something? Can the Written Toah teach you what the letter "aleph" is? Or the letter "bet?" How can you learn the Hebrew alphabet? The only way is through people who know it. There is simply a great deal of oral information that goes along with everything written.
So many words have changed their meanings. I was an English major in undergrad school. (Actually, it was a dual discipline with two majors: English/Communication and Judaic Studies.) Whenever I read an English-language book that was written more than a hundred years ago I find words whose meaning have changed. You'd be amazed at how meanings can change.
In fact, anti-missionaries used to get tripped up by this. For example, in one of the most comprehensive anti-missionary books, "Disputation," written by some anonymous Rabbi in England about two decades ago, the author makes a caustic remark about the xtian bible's statement that Herod's people searched all the coasts of Bethlehem for baby boys. Bethlehem has no coasts at all. It is not a coastal town. The author of "Disputation" scathingly denigrates the writers xtian bible, and points out that they could have known nothing about the land of Israel if they didn't know that.
His point would be good but for one thing: the meaning of the word "coast" has changed. It used to mean "border." As recently as 1936, if I remember correctly, some dictionaries listed "border" as an older meaning of "coast."
So a dictionary would have helped that author understand the original meaning intended by the xtian babble.
But what dictionaries could help with the Tanach? Dictionaries written by xtians today? How would they know what the original meanings were?
For example, the Torah commands us not to imitate the gentiles, and therefore not to rip out the hair and make ourselves bald "between your eyes."
Now who do you know that has hair between your eyes?
The Talmud tells us, however, that in the times of Moses there was a colloquial phrase (and the Torah is written very colloquially, the Talmud tells us) "between your eyes" which actually meant "the hair above your hairline above your nose."
Otherwise, the phrase makes no sense. And this helps us understand it elsewhere, where the Torah tells us to put on tefillin "between your eyes." We already know that the phrase is a colloquial phrase, not to be taken literally. So we know that we must put our tefillin on our heads, above the hairline, directly over the nose, which is "between the eyes."
[Another person wrote the following, so it might repeat some of the same information. This wouuld just go to show thsat the understanding of those particular passages is consistent within Judaism]
When the Bible tells us (Lev. 20:14) to take together four species on the first day of Succos, which four species are meant, and what are we supposed to do with them?
The prohibition of Chelev (fat) (Lev. 7:24) leaves us uninformed as to which fat is included in the category of Chelev, and which are Shumin (fat) and therefore permitted. Explain to us the difference.
Which blood is forbidden, (Lev. 7:26) and how do we purge the meat of it?
What are Totaphot? (Ex. 13:16) If that means Tefillin, what exactly are Tefillin? How are they made, and how are they "bound as a sign upon your hand?"
Which work is forbidden on the Sabbath, and which is permitted?
"You shall not cook a young animal in its mother's milk" is stated three times in the Bible. Why? The Oral Law explains why. It also explains the seemingly odd wording of the commandment. Youu insist we do not NEED an Oral Tradition, so please explain this to us.
The Torah says: (Deut. 12:20) "When G-d expands your borders as He promised you, and your natural desire to eat meat asserts itself, so that you say; 'I wish to eat meat', you may eat as much meat as you wish... you need only slaughter your cattle and small animals... in the manner I have commanded you." Nowhere in the Written Torah is such a manner described. So what is the manner in which we are supposed to slaughter cattle?
Deuteronomy 12:21 is where the Torah is telling us that we may eat meat even without bringing a sacrifice:
"If you happen to live far away from the place where
Hashem will choose to rest His Name, you may kill some
of your cattle and kine that Hashem has given you,
according to the way I commanded you, and you may
eat it at your own homes, with all your heart's gusto."
What do those words "according to the way I commanded you" mean? What did Hashem command? When did He command this?
Most Hebrew words change their meaning when pronounced differently. Without the Oral Tradition, how can we determine the true meaning of the words of the Hebrew Scriptures, written as they were without vowels?
In the Book of Job, Tzofer Hana'amasi (one of Job's friends) tells us about the wisdom of Hashem, the Torah, that "Its measurement is longer than the land, and wider than the sea" (Job 11:9). But if you unroll a copy of every Book of the Torah and stretch them out end to end, starting from the Five Books of Moses until Malachi, the entire length is not likely to reach even one mile. So what did Tzofer Hana'amasi mean by saying that?
The Torah commands Jewish men to wear tefillin on their head (Deut. 11:18). Where on the head?
The Torah says, "You are children of Hashem your G-d. Do not mutilate yourselves, and do not make a bald patch between your eyes as a sign of mourning" (Deut. 14:1). Where, precisely, are we not to make a bald patch? Between our eyes? Do you have that much hair between your eyes?
Since the Torah makes it clear that failing to keep ALL of God's Laws incurs His Righteous Wrath, why did He leave the answers OUT of the Written Text of His Torah?
______________
Accuracy of the Oral Transmission.
The Oral Torah contains the details of the general Laws found in the Written Torah. Without those details, we could never fulfill the Laws. For example, the Torah commands the Jewish Supreme Court to declare when a new month has begun, and the Oral Torah gives us all the necessary details. We find, therefore, that the Talmud (Rosh Hashonoh 25b) tells us that the time between each appearance of a new moon can be no less than 29.53059 days. This information, reported Rabbi Gamliel in the Talmud, is part of the Oral Torah.
Only this century did anyone else in the world have a calculation of that nature. Carl Sagan has stated that the period of time from new moon to new moon is 29.53058 days, only 100 thousandth of a day less! That's within 0.864 of a second of what the Talmud says! Scientists in Berlin later revised it to 29.530588 days, which is 0.6912 thousandths of a second closer to what the Talmud says (and the scientists are still not absolutely positive). That is how close they are to the number given by our Oral Torah. We needed this information, in order to properly observe a Mitzvah in the Torah, so Hashem taught that to Moses. He did it ORALLY, and it's ACCURATE!