New Revised Standard Version
Take care, or you will be seduced into turning away, serving other gods and worshiping them,

Contemporary English Version
But watch out! You will be tempted to turn your backs on the LORD. And if you worship other gods,

New American Bible
But be careful lest your heart be so lured away that you serve other gods and bow down to them.

Douay-Rheims Bible
Beware lest perhaps your heart be deceived, and you depart from the Lord, and serve strange gods, and adore them:

Beware lest perhaps your heart be deceived, and you depart from the Lord, and serve strange gods, and adore them:

Take heed

Deuteronomy 4:9,23 Keep thyself therefore, and thy soul carefully. Forget not the words that thy eyes have seen, and let them not go out of thy heart all the days of thy life. Thou shalt teach them to thy sons and to thy grandsons, . . .

Luke 21:8,34,36 Who said: Take heed you be not seduced: for many will come in my name, saying: I am he and the time is at hand. Go ye not therefore after them. . . .

Hebrews 2:1 Therefore ought we more diligently to observe the things which we have heard lest perhaps we should let them slip.

Hebrews 3:12 Take heed, brethren, lest perhaps there be in any of you an evil heart of unbelief, to depart from the living God.

Hebrews 4:1 Let us fear therefore lest, the promise being left of entering into his rest, any of you should be thought to be wanting.

Hebrews 12:15 Looking diligently, lest any man be wanting to the grace of God: lest any root of bitterness springing up do hinder and by it many be defiled:

your heart

Deuteronomy 13:3 Thou shalt not hear the words of that prophet or dreamer: for the Lord your God trieth you, that it may appear whether you love him with all your heart, and with all your soul, or not.

Deuteronomy 29:18 Lest perhaps there should be among you a man or a woman, a family or a tribe, whose heart is turned away this day from the Lord our God, to go and serve the gods of those nations: and there should be among you a root bringing forth gall and bitterness.

Job 31:27 And my heart in secret hath rejoiced, and I have kissed my hand with my mouth:

Isaiah 44:20 Part thereof is ashes: his foolish heart adoreth it, and he will not save his soul, nor say: Perhaps there is a lie in my right hand.

James 1:26 And if any man think himself to be religious, not bridling his tongue but deceiving his own heart, this man's religion is vain.

1 John 5:21 Little children, keep yourselves from idols. Amen.

Revelation 12:9 And that great dragon was cast out, that old serpent, who is called the devil and Satan, who seduceth the whole world. And he was cast unto the earth: and his angels were thrown down with him.

Revelation 13:14 And he seduced them that dwell on the earth, for the signs which were given him to do in the sight of the beast: saying to them that dwell on the earth that they should make the image of the beast which had the wound by the sword and lived.

Revelation 20:4 And I saw seats. And they sat upon them: and judgment was given unto them. And the souls of them that were beheaded for the testimony of Jesus and for the word of God and who had not adored the beast nor his image nor received his character on their foreheads or in their hands. And they lived and reigned with Christ a thousand years.

and serve

Deuteronomy 8:19 But if thou forget the Lord thy God, and follow strange gods, and serve and adore them: behold now I foretell thee that thou shalt utterly perish.

Deuteronomy 30:17 But if thy heart be turned away, so that thou wilt not hear, and being deceived with error thou adore strange gods, and serve them: