I have grown old and I have returned.
I have come to the right place. In the question: I am not young and I have gained life experience.
("And now, behold, the king walketh before you, and I am old and waxen old, and my sons are with you" - 1 Samuel 12:2 (Samuel to all Israel), and so: "I have turned my heart to return/ For I am old and waxen old from the fullness of your days" - Ezekiel the Babylonian (18th century)/ And the strength of man with his earth)
Translation
Expression (Hebrew)
זָקַנְתִּי וָשַׂבְתִּי
Definition (Hebrew)
הִזְדַּקַּנְתִּי. בְּהַשְׁאָלָה: אֵינֶנִּי צָעִיר וְצָבַרְתִּי נִסָּיוֹן חַיִּים.
("וְעַתָּה הִנֵּה הַמֶּלֶךְ מִתְהַלֵּךְ לִפְנֵיכֶם וַאֲנִי זָקַנְתִּי וָשַׂבְתִּי וּבָנַי הִנָּם אִתְּכֶם"- שְׁמוּאֵל א יב ב (שְׁמוּאֵל לְכָל יִשְׂרָאֵל), וְכֵן:"אֶת לְבָבִי לִתְשׁוּבָה הֵסַבְתִּי/ כִּי מִתְּלָאוֹתַיִךְ זָקַנְתִּי וְשַׁבְתִּי"- יְחֶזְקֵאל הַבַּבְלִי (הַמֵּאָה הי"ח)/ וִכּוּחַ הָאָדָם עִם אַדְמָתוֹ)