Nehemiah 13:28
“And one of the sons of Joiada, the son of Eliashib the high priest, was son in law to Sanballat the Horonite: therefore I chased him from me.”
Did not Solomon king of Israel sin by these things? yet among many nations was there no king like him, who was beloved of his God, and God made him king over all Israel: nevertheless even him did outlandish women cause to sin.
Shall we then hearken unto you to do all this great evil, to transgress against our God in marrying strange wives?
And one of the sons of Joiada, the son of Eliashib the high priest, was son in law to Sanballat the Horonite: therefore I chased him from me.
Remember them, O my God, because they have defiled the priesthood, and the covenant of the priesthood, and of the Levites.
Thus cleansed I them from all strangers, and appointed the wards of the priests and the Levites, every one in his business;
Counter-Arguments
The strongest case that this verse does not belong in this theme.

Cross-References
“And thou shalt command the priests that bear the ark of the covenant, saying, When ye are come to the brink of the water of Jordan, ye shall stand still in Jordan.”
“Then Ezra rose up from before the house of God, and went into the chamber of Johanan the son of Eliashib: and when he came thither, he did eat no bread, nor drink water: for he mourned because of the transgression of them that had been carried away.”
“And among the sons of the priests there were found that had taken strange wives: namely, of the sons of Jeshua the son of Jozadak, and his brethren; Maaseiah, and Eliezer, and Jarib, and Gedaliah.”
“Then Eliashib the high priest rose up with his brethren the priests, and they builded the sheep gate; they sanctified it, and set up the doors of it; even unto the tower of Meah they sanctified it, unto the tower of Hananeel.”
“After him Baruch the son of Zabbai earnestly repaired the other piece, from the turning of the wall unto the door of the house of Eliashib the high priest.”