13 ¶ Ye are the salt of the earth, but if the salt has lost its savour, with what shall it be salted? From then on it is good for nothing, but to be cast out and to be trodden under foot of men.
Matthew 5:13 Cross References - EJ2000
Leviticus 2:13
13 And every offering of thy present shalt thou season with salt, and thou shalt never allow the salt of the covenant of thy God to be lacking from thy present; with all thine offerings thou shalt offer salt.
Mark 9:49-50
Luke 14:34-35
Colossians 4:6
6 Let your word be always with grace, seasoned with salt, that ye may know how ye ought to answer each one.
Hebrews 6:4-6
4 For it is impossible that those who once received the light and tasted of that heavenly gift and were made partakers of the Holy Spirit
5 and likewise have tasted the good word of God and the virtue of the age to come,
6 and have backslidden, be renewed again by repentance, crucifying again for themselves the Son of God and putting him to an open shame.
2 Peter 2:20-21
20 Certainly, if having separated themselves from the contaminations of the world, by the knowledge of the Lord and Saviour Jesus Christ, they again entangle themselves therein and are overcome, their latter end is made worse for them than the beginnings.
21 For it would have been better for them not to have known the way of righteousness, than, after they have known it, to turn back from the holy commandment delivered unto them.