וַיָּבֹ֣א כָל־הָעָ֗ם לְהַבְר֧וֹת אֶת־דָּוִ֛ד לֶ֖חֶם בְּע֣וֹד הַיּ֑וֹם וַיִּשָּׁבַ֨ע דָּוִ֜ד לֵאמֹ֗ר כֹּ֣ה יַעֲשֶׂה־לִּ֤י אֱלֹהִים֙ וְכֹ֣ה יֹסִ֔יף כִּ֣י אִם־לִפְנֵ֧י בֽוֹא־הַשֶּׁ֛מֶשׁ אֶטְעַם־לֶ֖חֶם א֥וֹ כָל־מְאֽוּמָה׃
Depois todo o povo veio fazer com que Davi comesse pão, sendo ainda dia; porém Davi jurou, dizendo: Assim Deus me faça e outro tanto, se, antes que o sol se ponha, eu provar pão ou qualquer outra coisa.
Ibn Ezra
“Created” – Most commentators have said that creation means bringing forth something from nothing, and thus: “But if Hashem will created a creation” [referring to something never seen before] Bamidbar 16:30. But they have forgotten “And G-d created the crocodiles” Bereshit 1:21, as well as three times in the same verse: “G-d created man in His image…” Bereshit 1:27; “and Who creates darkness” Isaiah 45:7 – which is the opposite of light, which is something. Now here is the precise grammar of the word barat - it has two meanings. One is as stated. The other: “He did not revive them with bread” Samuel II 12:17. In this second one, aleph is in place of hey, for similar to it is “And the whole people came to revive David” – this is in the hif’il verb construction. If it were with an aleph, it would be like “To revive you from the beginning of every grain-gift of Yisrael” Samuel I 2:29. We also find [the same root] in the pi’el verb construction: “You will clear for yourselves there” Joshua 17:15. It’s not like “choose for yourselves a man” Samuel I 17:8, rather like “And He BARAed them” Ezekiel 23:47. And its meaning is to cut, to place a divided border – and the enlightened will understand.
Rashi
Their food. For food, as in, “and he did not eat בָרָה food with them,”15II Shmuel 12:17. [and as in] “to serve Dovid a meal לְהַבְרוֹת.”16Ibid. 3:35.
Tur HaArokh
ואולם חי אני, “But, as I am alive, etc.” Rashi understands this phrase as an oath, claiming that it is an incomplete, truncated phrase and actually continues to the end of verse 23 Nachmanides writes concerning Rashi’s interpretation that it is not an oath, and that the Torah deliberately refrained from quoting G’d as having said anything that could be interpreted as an oath, as it would be unseemly to quote G’d as having sworn an oath unless He himself said so specifically. [Remember that the words quoted here, were spoken by Moses. When G’d utters an oath, He is quoted directly, as in Genesis 22,16 בי נשבעתי נאום ה', “I have sworn by My own self, etc. Ed.] According to Rabbi Chavell, Nachmanides means that if the words וימלא כבוד ה' את כל הארץ would not be part of an oath they should have appeared only at the conclusion of verse 23. Appearing as they do where they do, means that they are the rationale why G’d does not kill all the people now, as if He were to do so, the argument which Moses had portrayed the Egyptians as using to demonstrate G’d’s impotence to defeat the Canaanites would gain public support world-wide. When an ordinary person commences a sentence in a manner similar to the above, i.e. כה יעשה לי אלוקים, “may G’d do such and such to me,” and he leaves the other half of the sentence unspoken, this is also to be interpreted as a לשון שבועה, a formula of an oath, according to Nachmanides. (Compare Samuel II 3,35, Kings I 2,23)