Matthew 6:24
"No one can serve two masters; for either he will hate the one, and love the other; or he will hold to one, and despise the other. Ye cannot serve God and Mammon.
1 Corinthians 10:21-22
Ye cannot drink the cup of the Lord and the cup of demons; ye cannot partake of the table of the Lord and the table of demons.
Matthew 22:12
and he says to him, 'Friend, how did you come in here, not having on a wedding-garment?' And He was speechless.
Matthew 22:34
But the Pharisees, hearing that He silenced the Sadducees, were collected together;
Matthew 22:36
"Teacher, which is the great commandment in the law?"
Luke 6:13
And when it became day, He called His disciples; and, having selected twelve from them, (whom He also called apostles):
Romans 3:19
Now we know that whatsoever the law says, it speaks to those under the law; that every mouth may be stopped, and that the whole world may be under the sentence of God;
Romans 6:16-22
Know ye not that to whom ye present yourselves as slaves for obedience, his slaves ye are whom ye obey, whether of sin unto death, or obedience unto righteousness?
2 Corinthians 6:14-16
Become not unequally yoked with unbelievers; for what fellowship have righteousness and lawlessness? And what communion has light with darkness?
Revelation 3:15-16
"I know your works, that you are neither cold nor hot. I would you were cold or hot.