What is the meaning of the repetition of "holy" in Isaiah 6:3?

What is the meaning of the repetition of "holy" in Isaiah 6:3?

In Isaiah 6:3, the seraphim call one to another, saying:

Holy, holy, holy is the LORD of hosts; the whole earth is full of his glory!” (ESV)

קָדֹ֧ושׁ׀ קָדֹ֛ושׁ קָדֹ֖ושׁ יְהוָ֣ה צְבָאֹ֑ות מְלֹ֥א כָל־הָאָ֖רֶץ כְּבֹודֹֽו׃ (BHS)

I…

When was Deuteronomy written?

When was Deuteronomy written?

I am interested in the theories on when Deuteronomy was composed, and how it relates chronologically to Genesis, Exodus, Leviticus, and Numbers.
As discussed elsewhere on this site, some consider Deuteronomy the work of a later author (or …

Is there a contradiction in Psalm 44:17?

Is there a contradiction in Psalm 44:17?

In Psalm 44, the psalmist seems to be mourning over the present conditions they are facing in Babylon.

You handed us over like sheep to be eaten; you scattered us among the nations. (Psalms‬ ‭44:11‬ ‭NET)

All this has happened to us, ev…

What does the term "principalities and powers" mean?

What does the term "principalities and powers" mean?

In some translations, I see the term “principalities and powers.” To what does this refer?

This will not be exhaustive, but for example, consider the KJV’s translation of Romans 8:38-39:

For I am persuaded, that neither death, nor li…