וְהַיָּמִים אֲשֶׁר-הָלַכְנוּ מִקָּדֵשׁ בַּרְנֵעַ עַד אֲשֶׁר-עָבַרְנוּ אֶת-נַחַל זֶרֶד שְׁלֹשִׁים וּשְׁמֹנֶה שָׁנָה עַד-תֹּם כָּל-הַדּוֹר אַנְשֵׁי הַמִּלְחָמָה מִקֶּרֶב הַמַּחֲנֶה כַּאֲשֶׁר נִשְׁבַּע יְהוָה לָהֶם
And the time from our leaving Kadesh-barnea until we crossed the brook Zered was thirty-eight years, until the entire generation, that is, the men of war, had perished from the camp, as the LORD had sworn to them.