וְהִנֵּ֨ה יְהוָ֜ה נִצָּ֣ב עָלָיו֮ וַיֹּאמַר֒ אֲנִ֣י יְהוָ֗ה אֱלֹהֵי֙ אַבְרָהָ֣ם אָבִ֔יךָ וֵאלֹהֵ֖י יִצְחָ֑ק הָאָ֗רֶץ אֲשֶׁ֤ר אַתָּה֙ שֹׁכֵ֣ב עָלֶ֔יהָ לְךָ֥ אֶתְּנֶ֖נָּה וּלְזַרְעֶֽךָ׃
Y he aquí, SEÑOR estaba en lo alto de ella, el cual dijo: Yo soy SEÑOR, el Dios de Abraham tu padre, y el Dios de Isaac: la tierra en que estás acostado te la daré á ti y á tu simiente.
Shenei Luchot HaBerit
The Mishnah quoted from Avot 4,4 concludes by reminding us that all we have to look forward to in the grave is רימה, i.e. worms. The editor of that Mishnah implies that this is so only when the person in question has not adopted the lifestyle suggested by the author of the Mishnah, and has instead adopted a high profile, i.e. רמה קרנו. In other words: Employing the wrong vowel in this world results in the wrong vowel becoming your destiny after death.