The spring festivals (i.e., Passover, Firstfruits, and Shavuot) have been perfectly fulfilled in the first coming of Yeshua as Mashiach ben Yosef, and the fall festivals (Teruah, Yom Kippur, and Sukkot) will be fulfilled in His second coming as Mashiach ben David. Since the first advent fulfilled all of the spring mo’edim to the smallest of details, we believe that His second advent portends similar fulfillment as revealed in the fall mo’edim.
After the summer of harvest (John 4:35), the very first fall festival on the Jewish calendar is Yom Teruah (יוֹם תְּרוּעָה), which is a picture of the “catching away” of kallat Mashiach (the Bride of Messiah) for the time of Sheva Berachot (the seven “days” of blessing that follows the traditional marriage ceremony). Then will come the Great Tribulation and Yom Adonai – the Day of the LORD (יוֹם יְהוָה). The heavenly shofar blasts heard at Sinai will be reissued from Zion. First will be the gathering together of those who follow the Messiah (i.e., those declared tzaddikim because they trust in the merit of Yeshua’s sacrifice), and then God’s war against Satan and the world system will begin, culminating in the long-awaited coronation of the King of King of Kings – Melech Malchei Ha-Melachim (מֶלֶךְ מַלְכֵי הַמְּלָכִים).
From our Torah reading for 
In the Torah portion for 
The Scriptures teach that every word we speak and every choice we make are infallibly recorded in “heavenly scrolls,” and one day these scrolls will be opened as a testimony about what we did with our lives (Dan. 7:10; Matt. 12:36-37; 1 Cor. 3:13, 4:5). “And I saw the dead, both the great and the small, standing before the throne, and books were opened. Then another book (סֵפֶר אַחֵר) was opened, which is called the Book of Life (סֵפֶר הַחַיִּים). And the dead were judged by what was written in the books, according to what they had done” (Rev. 20:12).
Recently I mentioned that we are part of a seemingly endless journey of falling down and getting back up once again. It is this struggle, this “good fight of faith,” that eventually ennobles the heart and establishes character… The hidden blessing of our repeated failure, then, is that we attain genuine humility as we rely on God for the miracle of deliverance. When we draw near to God in confession of our weakness, we may discover that our struggle disguises unacknowledged need within. For example, we might wrestle with sexual lust, but this may come from refusing to trust others or because we are harboring resentment… “Hurt people hurt people,” which means that often our sins come from a place of inner pain of abandonment. When we confess the truth we are enabled to draw close to God – the God of Truth – to discover his mercy. Those things you believe make you unlovable are the very means by which God manifests the glory of His compassion and love for you. “It is not judgment that breaks the heart, but mercy and love.”
In the Torah we find that the word “love” (i.e., ahavah) first appears regarding Abraham’s passion for his son: “Take your son, your only son Isaac, whom you love (אֲשֶׁר־אָהַבְתָּ), and go to the land of Moriah, and offer him there as a burnt offering on one of the mountains of which I shall tell you” (Gen. 22:2). After journeying to the place, Abraham told his child that God would provide a lamb (אֱלהִים יִרְאֶה־לּוֹ הַשֶּׂה), and then bound Isaac, laid him upon an altar, and raised his knife to slay him (Gen. 22:8-10). At the very last moment, the Angel of the Lord called out: “Abraham! Abraham! Do not lay your hand on the lad or do anything to him, for now I know that you fear God, seeing you have not withheld your son, your only son (בֵּן יָחִיד), from me” (Gen. 22:11-12). Abraham then “lifted up his eyes” and saw a ram “caught in a thicket” which he offered in place of his son. Abraham then named the place Adonai-Yireh (יהוה יִרְאֶה), “the LORD who provides” (Gen. 22:14). The sacrifice of the lamb for Isaac portrayed the coming sacrifice of Yeshua, the great “Lamb of God” (שֵׂה הָאֱלהִים) who would be offered in exchange for the trusting sinner (John 1:29). Indeed the story of how God provided the lamb at Moriah (and later during the Passover in Egypt) foreshadowed the greater redemption given in Messiah at the “Passover cross,” and may be understood as the “Gospel according to Moses” (Luke 24:27; John 5:46). Therefore, Rosh Hashanah, or the Day of Judgment (יוֹם הַדִּין), is all about our Messiah, and the sound of the shofar reminds us of the Lamb of God who was offered in our place…
Since 
“Seek the LORD while he may be found, call upon him while he is near: Let the wicked forsake his way, and the unrighteous man his thoughts: and let him return unto the LORD, and he will have mercy upon him; and to our God, for he will abundantly pardon” (Isa. 55:6-7). But how will we seek if we do not believe? And how will God be found unless God makes it possible for us to find Him? Hashivenu. We first believe the invitation to return is for us, and the moment we believe we draw near, which is to say God reveals himself to the heart of faith. If you feel devoid of God’s presence, heed David’s words to “set the LORD” before you (Psalm 16:8). Ask God for help to truly know Him and have confidence that he will indeed heal you. No prayer offered according to his heart will ever go unanswered (1 John 5:14-15). “The greatest honor we can give to the Almighty is to live gladly because of the knowledge of his love” (Julian Norwich). As Yeshua promised: “Whoever has my commandments and keeps them, he it is who loves me. And he who loves me will be loved by my Father, and I will love him and manifest myself to him” (John 14:21). Note that the Greek word translated “manifest” means to “shine inside” (i.e., ἐμφανίζω, from ἐν, “in” and φαίνω, “shine”), indicating that the revelation would be inward light of the Presence of Messiah himself (Χριστὸς ἐν ὑμῖν, ἡ ἐλπὶς τῆς δόξης, Col. 1:27). God calls you so that you might find him to be the greatest love of your life, and as you receive that love, as you embrace it as your own, the love of Messiah will become inwardly visible to you. This comes from a place of surrender and acceptance. As Paul Tillich said, “Sometimes in a moment of weakness light breaks into darkness, and it is as though a voice says, ‘You are accepted; you are accepted… Do not seek for anything; do not perform anything; do not intend anything. Simply accept the fact that you are accepted.’ If that happens to you, then you experience grace, and everything will be transformed.” Ultimately teshuvah is about salvation and transformation – beauty from ashes – and the love of God…