The Laws › Commandment #6
Commandment #6 · Positive · Belief & God

Cleave to God

וּבוֹ תִדְבָּק
Source: Deuteronomy 10:20  ·  Maimonides, Sefer HaMitzvot, Positive #6

The Hebrew root דָּבַק — to cleave, cling, adhere — is one of the most tactile words in the Torah. It is the word used for a man leaving his parents and clinging to his wife (Gen 2:24). It is the word for Ruth's refusal to leave Naomi. And it is the word God commands Israel to use with Him: stick to God. Do not let go. This is not a poetic sentiment — it is a commandment requiring sustained, daily orientation toward God that does not waver regardless of circumstances.

וּבוֹ תִדְבָּק
"...and to him shalt thou cleave."

Hezekiah: The Only King Who Cleaved חִזְקִיָּהוּ

Search the entire history of Israel's kings — from Saul through Zedekiah — and only one receives the specific compliment of this commandment. After listing Hezekiah's reforms (removing high places, breaking the bronze serpent Moses had made, trusting God against Assyria), 2 Kings offers a verdict unlike any other in the books of Kings:

וַיִּדְבַּק בַּיהוָה לֹא סָר מֵאַחֲרָיו וַיִּשְׁמֹר מִצְוֹתָיו אֲשֶׁר צִוָּה יְהוָה אֶת מֹשֶׁה
"For he clave to the LORD, and departed not from following him, but kept his commandments, which the LORD commanded Moses."
2 Kings 18:6

Three elements appear together: he cleaved, he did not depart, he kept the commandments. Cleaving is not a feeling here — it is described alongside practical obedience and reform. The result was that "the LORD was with him; and he prospered whithersoever he went forth" (2 Kgs 18:7). No other king receives this threefold description. Of 39 kings in the divided monarchy, only one was ever said to have fully kept this commandment.

Solomon: The Same Word, the Wrong Object שְׁלֹמֹה

The tragedy of Solomon is written in the same vocabulary. 1 Kings 11:2 describes his relationship with his foreign wives using the exact same verb — וַיִּדְבַּק שְׁלֹמֹה בָּהֵם לְאַהֲבָה: "Solomon cleaved unto these in love." The commandment is to cleave to God. Solomon cleaved to 700 wives who drew his heart to their gods. The verb is identical. The object is inverted. Cleaving is a permanent, tenacious posture — the question is what you attach yourself to.

David in the Wilderness: Cleaving Under Pressure דָּוִד

Psalm 63 is labeled "A Psalm of David, when he was in the wilderness of Judah" — almost certainly during his flight from Absalom. He has been driven from Jerusalem, from the Temple, from the ark. He has nothing except his orientation toward God. The psalm opens with thirst, with longing for God's presence the way the body longs for water. But it ends with cleaving:

דָּבְקָה נַפְשִׁי אַחֲרֶיךָ בִּי תָּמְכָה יְמִינֶךָ
"My soul followeth hard after thee: thy right hand upholdeth me."
Psalm 63:8

The verb is active: "my soul followeth hard." It is not passive closeness — it is pursuit. David is not waiting for God to come to him in the wilderness. He is cleaving — following hard — in the direction of God even when all the external structures that normally facilitate that closeness (the Temple, the throne, the city) have been stripped away. This is the commandment working as designed: a posture that does not depend on circumstances.

Ruth: Cleaving as Covenant Loyalty רוּת

The book of Ruth uses דָּבַק explicitly for Ruth's refusal to leave Naomi: "Ruth cleaved unto her" (Ruth 1:14). What follows is arguably the most famous speech in the Old Testament about loyalty. When Naomi urges Ruth to return to her people and her gods, Ruth's answer is framed entirely in covenant language — and ends with a statement about God:

כִּי אֶל אֲשֶׁר תֵּלְכִי אֵלֵךְ וּבַאֲשֶׁר תָּלִינִי אָלִין עַמֵּךְ עַמִּי וֵאלֹהַיִךְ אֱלֹהָי
"For whither thou goest, I will go; and where thou lodgest, I will lodge: thy people shall be my people, and thy God my God."
Ruth 1:16

Ruth does not merely choose Naomi — she chooses Israel's God. Her cleaving to Naomi is the vehicle for her cleaving to God. The commandment is embodied in a Moabite woman who, by every genealogical reckoning, had no obligation to keep it. She is the unexpected exemplar of what it looks like to cleave — and she becomes the great-grandmother of the man God would call "a man after my own heart."

Moses' Declaration: Cleaving Is Life מֹשֶׁה

לְאַהֲבָה אֶת יְהוָה אֱלֹהֶיךָ לִשְׁמֹעַ בְּקֹלוֹ וּלְדָבְקָה בוֹ כִּי הוּא חַיֶּיךָ
"That thou mayest love the LORD thy God, and that thou mayest obey his voice, and that thou mayest cleave unto him: for he is thy life."

Moses links three things: love, obedience, and cleaving — and declares them together as life. This is not a promise that cleaving will produce long life as a reward. It is an ontological statement: God is your life. To cleave to Him is to be connected to the source of your existence. To let go — as Solomon did, as the northern kingdom did — is to sever yourself from what sustains you, not merely to break a rule.

Key Figures

🏔
Hezekiah — The Standard
The only king in the 400-year history of the divided monarchy explicitly described as cleaving to the LORD. His reign sets the standard the books of Kings use to evaluate every other king.
🎶
David — Cleaving in Crisis
When stripped of every external support, David's orientation toward God did not change. Psalm 63 shows cleaving not as a state achieved in comfort but a pursuit maintained in the wilderness.
🌾
Ruth — The Unexpected Model
A Moabite woman with no covenant obligation demonstrates the commandment more fully than most Israelites in Scripture. Cleaving to God sometimes comes through unexpected people by unconventional paths.

Study Questions

For reflection and group study
The same Hebrew verb (דבק) is used for Solomon claving to his wives and for the commandment to cleave to God. What does this suggest about the nature of cleaving — and why is the object of attachment so critical?
See 1 Kgs 11:2; Deut 10:20; Gen 2:24
Of all 39 kings in the divided monarchy, only Hezekiah is praised for cleaving to the LORD. Why is this commandment so rarely fulfilled — even by people who "did right in the eyes of the LORD"?
See 2 Kgs 18:6; 15:3; 14:3
David cleaved to God while fleeing his own son with nothing. How does crisis test and reveal whether cleaving is genuine or circumstantial? What does this say about the nature of faith under pressure?
See Ps 63:1–8; 2 Sam 15:25–26
Ruth declares "thy God my God" as part of her cleaving to Naomi. How does cleaving to a person become a vehicle for cleaving to God? What does this say about the communal dimension of this commandment?
See Ruth 1:14–16; Deut 10:20
Moses says cleaving to God IS life. Ezekiel 18:4 says "the soul that sinneth, it shall die." How do these two statements together describe what happens to Israel when the nation stops cleaving?
See Deut 30:20; Ezek 18:4; Hos 4:6

Read this commandment in the original Hebrew.

Open Deuteronomy 10:20 in Torah Reader