Rabbi Kahane 1971 Video -In his prime
A real tzaddik never actually has a "prime".
He just waxes better and better: "
They go from strength to strength, until each appears before God in Zion" (Tehillim 84) יֵלְכוּ מֵחַיִל אֶל חָיִל יֵרָאֶה אֶל אֱלֹהִים בְּצִיּוֹן