I, Yahweh; me, Yahweh

Definition:

Many times in the Old Testament, when God is speaking about himself, he uses his name instead of a pronoun.

For example, instead of saying, "Honor me," he says, "Honor Yahweh."
To make it clear that God is the one talking about himself, the ULB often translates this by adding a pronoun such as in, "Honor me, Yahweh" or "I, Yahweh say."
By adding the pronoun "I" or "me," the ULB indicates to the reader that God is the speaker.

Some translators may decide it is natural and clear in their language to simply follow the literal text and use "Yahweh" with no pronoun added.
Some may decide to use a pronoun with Yahweh only a few times at the beginning of a portion of text, but then omit the pronoun in the rest of that section. An ULB example of this is Deuteronomy 5:9-16.
It is best if possible to keep the name Yahweh where it literally occurs in the text, but some translations may decide to use only a pronoun in some places, to make the text more natural and clear.
This is a summary of possible ways to translate "Yahweh" when God is talking:
"Yahweh" (literal)
"I, Yahweh" (or "me, Yahweh")
"I" (or "me")
Introduce the quote with something like, "This is what Yahweh says."
Another option would be to only add the pronoun occasionally, but not at every occurrence.
The translation of this phrase should sound natural in the language and should make it clear that Yahweh is talking about himself.

(See also: Yahweh)