New Revised Standard Version
when she looked, there was the king standing by the pillar, according to custom, with the captains and the trumpeters beside the king, and all the people of the land rejoicing and blowing trumpets. Athaliah tore her clothes and cried, “Treason! Treason!”

Contemporary English Version
There she saw Joash standing by one of the columns, which was the usual place for the king. The singers and the trumpet players were standing next to him, and the people were celebrating and blowing trumpets. Athaliah tore her clothes in anger and shouted, "You betrayed me, you traitors!"

New American Bible
When she saw the king standing by the column, as was the custom, and the captains and trumpeters near the king, and all the people of the land rejoicing and blowing trumpets, Athaliah tore her garments and cried out, “Treason, treason!”

Douay-Rheims Bible
She saw the king standing upon a tribunal, as the manner was, and the singers, and the trumpets near him, and all the people of the land rejoicing, and sounding the trumpets: and she rent her garments, and cried: A conspiracy, a conspiracy.

She saw the king standing upon a tribunal, as the manner was, and the singers, and the trumpets near him, and all the people of the land rejoicing, and sounding the trumpets: and she rent her garments, and cried: A conspiracy, a conspiracy.

a pillar

2 Kings 23:3 And the king stood upon the step: and he made a covenant with the Lord, to walk after the Lord, and to keep his commandments, and his testimonies, and his ceremonies, with all their heart, and with all their soul, and to perform the words of this covenant, which were written in that book: and the people agreed to the covenant.

2 Chronicles 34:31 And standing up in his tribunal, he made a covenant before the Lord to walk after him, and keep his commandments, and testimonies, and justifications with all his heart, and with all his soul, and to do the things that were written in that book which he had read.

the princes

2 Kings 11:10,11 And he gave them the spears, and the arms of king David, which were in the house of the Lord. . . .

Numbers 10:1-10 And the Lord spoke to Moses, saying: . . .

all the people

1 Kings 1:39,40 And Sadoc, the priest, took a horn of oil out of the tabernacle, and anointed Solomon: and they sounded the trumpet, and all the people said: God save king Solomon. . . .

1 Chronicles 12:40 Moreover they that were near them even as far as Issachar, and Zabulon, and Nephtali, brought loaves on asses, and on camels, and on mules, and on oxen, to eat: meal, figs, raisins, wine, oil, and oxen, and sheep in abundance, for there was joy in Israel.

Proverbs 29:2 When just men increase, the people shall rejoice: when the wicked shall bear rule, the people shall mourn.

Luke 19:37 And when he was now coming near the descent of Mount Olivet, the whole multitude of his disciples began with joy to praise God with a loud voice, for all the mighty works they had seen,

Revelation 19:1-7 After these things, I heard as it were the voice of much people in heaven, saying: Alleluia. Salvation and glory and power is to our God. . . .

Treason

2 Kings 11:1,2 Now Athalia, the mother of Ochozias, seeing that her son was dead, arose and slew all the royal seed. . . .

2 Kings 9:23 And Joram turned his hand, and fleeing, said to Ochozias: There is treachery, Ochozias.

1 Kings 18:17,18 And when he had seen him, he said: Art thou he that troublest Israel? . . .