וּבַיּ֧וֹם הַשִּׁשִּׁ֛י פָּרִ֥ים שְׁמֹנָ֖ה אֵילִ֣ם שְׁנָ֑יִם כְּבָשִׂ֧ים בְּנֵי־שָׁנָ֛ה אַרְבָּעָ֥ה עָשָׂ֖ר תְּמִימִֽם׃
And on the sixth day eight bullocks, two rams, fourteen he-lambs of the first year without blemish;
Read kabbalistic (mystical) interpretation of Numbers 29:29: and classical mystical sources.