New Revised Standard Version
But Jehoshabeath, the king’s daughter, took Joash son of Ahaziah, and stole him away from among the king’s children who were about to be killed; she put him and his nurse in a bedroom. Thus Jehoshabeath, daughter of King Jehoram and wife of the priest Jehoiada—because she was a sister of Ahaziah—hid him from Athaliah, so that she did not kill him;

Contemporary English Version
but Jehosheba rescued Joash son of Ahaziah just as the others were about to be murdered. Jehosheba, who was Jehoram's daughter and Ahaziah's half sister, was married to Jehoiada the priest. So she was able to hide her nephew Joash and his personal servant in a bedroom in the LORD's temple where he was safe from Athaliah.

New American Bible
But Jehosheba, a daughter of the king, took Joash, Ahaziah’s son, and spirited him away from among the king’s sons who were about to be slain, and put him and his nurse in a bedroom. In this way Jehosheba, the daughter of King Jehoram, a sister of Ahaziah and wife of Jehoiada the priest, concealed the child from Athaliah, so that she did not put him to death.

Douay-Rheims Bible
But Josabeth the king's daughter took Joas the son of Ochozias, and stole him from among the king's sons that were slain. And she hid him with his nurse in a bedchamber: now Josabeth that hid him, was daughter of king Joram, wife of Joiada the high priest, and sister of Ochozias, and therefore Athalia did not kill him.

But Josabeth the king's daughter took Joas the son of Ochozias, and stole him from among the king's sons that were slain. And she hid him with his nurse in a bedchamber: now Josabeth that hid him, was daughter of king Joram, wife of Joiada the high priest, and sister of Ochozias, and therefore Athalia did not kill him.

Jehoshabeath

2 Kings 11:2 But Josaba the daughter of king Joram, sister of Ochozias, took Joas, the son of Ochozias, and stole him from among the king's sons that were slain, out of the bedchamber with his nurse: and hid him from the face of Athalia; so that he was not slain.

bedchamber

Ezekiel 40:45,46 And he said to me: This chamber, which looketh toward the south shall be for the priests that watch in the wards of the temple. . . .

Jehoiada

2 Chronicles 23:1 And in the seventh year Joiada being encouraged, took the captains of hundreds, to wit, Azarias the son of Jeroham, and Ismahel the son of Johanan, and Azarias the son of Obed, and Maasias the son of Adaias, and Elisaphat the son of Zechri: and made a covenant with them.

she slew him not

2 Chronicles 21:7 But the Lord would not destroy the house of David: because of the covenant which he had made with him: and because he had promised to give a lamp to him, and to his sons for ever.

2 Samuel 7:13 He shall build a house to my name, and I will establish the throne of his kingdom fore ever.

1 Kings 15:4 But for David's sake the Lord his God gave him a lamp in Jerusalem, to set up his son after him, and to establish Jerusalem:

Psalm 33:10 The Lord bringeth to nought the counsels of nations; and he rejecteth the devices of people, and casteth away the counsels of princes.

Psalm 76:10 For the thought of man shall give praise to thee: and the remainders of the thought shall keep holiday to thee.

Proverbs 21:30 There is no wisdom, there is no prudence, there is no counsel against the Lord.

Isaiah 65:8 Thus saith the Lord: As if a grain be found in a cluster, and it be said: Destroy it not, because it is a blessing: so will I do for the sake of my servants, that I may not destroy the whole.

Acts 4:28 To do what thy hand and thy counsel decreed to be done.