1 Samuel 7:3
“And Samuel spake unto all the house of Israel, saying, If ye do return unto the Lord with all your hearts, then put away the strange gods and Ashtaroth from among you, and prepare your hearts unto the Lord, and serve him only: and he will deliver you out of the hand of the Philistines.”
And the men of Kirjath–jearim came, and fetched up the ark of the Lord, and brought it into the house of Abinadab in the hill, and sanctified Eleazar his son to keep the ark of the Lord.
And it came to pass, while the ark abode in Kirjath–jearim, that the time was long; for it was twenty years: and all the house of Israel lamented after the Lord.
And Samuel spake unto all the house of Israel, saying, If ye do return unto the Lord with all your hearts, then put away the strange gods and Ashtaroth from among you, and prepare your hearts unto the Lord, and serve him only: and he will deliver you out of the hand of the Philistines.
Then the children of Israel did put away Baalim and Ashtaroth, and served the Lord only.
And Samuel said, Gather all Israel to Mizpeh, and I will pray for you unto the Lord.
Why This Verse Was Tagged
This verse contains specific terms directly associated with this theme.
This verse contains specific terms directly associated with this theme.
Counter-Arguments
The strongest case that this verse does not belong in this theme.

Cross-References
“And Jesus answered and said unto him, Get thee behind me, Satan: for it is written, Thou shalt worship the Lord thy God, and him only shalt thou serve.”
“Ye shall walk after the Lord your God, and fear him, and keep his commandments, and obey his voice, and ye shall serve him, and cleave unto him.”
“Then saith Jesus unto him, Get thee hence, Satan: for it is written, Thou shalt worship the Lord thy God, and him only shalt thou serve.”
“Thou shalt fear the Lord thy God, and serve him, and shalt swear by his name.”
“Now therefore fear the Lord, and serve him in sincerity and in truth: and put away the gods which your fathers served on the other side of the flood, and in Egypt; and serve ye the Lord.”