Deuteronomy 5:9

5:9 You must not worship or serve them, for I, the Lord your God, am a jealous God. I punish the sons, grandsons, and great-grandsons for the sin of the fathers who reject me,

Deuteronomy 10:12

An Exhortation to Love Both God and People

10:12 Now, Israel, what does the Lord your God require of you except to revere him, to obey all his commandments, to love him, to serve him with all your mind and being,

Deuteronomy 11:13

11:13 Now, if you pay close attention to my commandments that I am giving you today and love the Lord your God and serve him with all your mind and being,

Deuteronomy 13:2

13:2 and the sign or wonder should come to pass concerning what he said to you, namely, “Let us follow other gods” – gods whom you have not previously known – “and let us serve them.”

Deuteronomy 13:6

False Prophets in the Family

13:6 Suppose your own full brother, your son, your daughter, your beloved wife, or your closest friend should seduce you secretly and encourage you to go and serve other gods that neither you nor your ancestors have previously known,

Deuteronomy 13:13

13:13 some evil people have departed from among you to entice the inhabitants of their cities, saying, “Let’s go and serve other gods” (whom you have not known before).

Deuteronomy 21:5

21:5 Then the Levitical priests will approach (for the Lord your God has chosen them to serve him and to pronounce blessings in his name, and to decide every judicial verdict)

Deuteronomy 28:36

28:36 The Lord will force you and your king whom you will appoint over you to go away to a people whom you and your ancestors have not known, and you will serve other gods of wood and stone there.

Deuteronomy 28:48

28:48 instead in hunger, thirst, nakedness, and poverty you will serve your enemies whom the Lord will send against you. They will place an iron yoke on your neck until they have destroyed you.

Deuteronomy 31:19

31:19 Now write down for yourselves the following song and teach it to the Israelites. Put it into their very mouths so that this song may serve as my witness against the Israelites!