וַיֹּאמֶר֮ נַעֲמָן֒ וָלֹ֕א יֻתַּן־נָ֣א לְעַבְדְּךָ֔ מַשָּׂ֥א צֶֽמֶד־פְּרָדִ֖ים אֲדָמָ֑ה כִּ֡י לֽוֹא־יַעֲשֶׂה֩ ע֨וֹד עַבְדְּךָ֜ עֹלָ֤ה וָזֶ֙בַח֙ לֵאלֹהִ֣ים אֲחֵרִ֔ים כִּ֖י אִם־לַיהוָֽה׃
나아만이 가로되 그러면 청컨대 노새 두 바리에 실을 흙을 당신의 종에게 주소서 이제부터는 종이 번제든지 다른 제든지 다른 신에게는 드리지 아니하고 다만 여호와께 드리겠나이다
Sforno
עולה וזבחים לאלוקים. This was intended as a symbol of Yitro’s acceptance of the yoke of Heaven. A similar symbolic acceptance is found in Kings II 5,17 when the general Naaman undertakes never again to offer such sacrifices as עולה וזבחים to any deities other than the G’d in heaven.
Rashi
I will not [ask of you] if I still be alive. An expression of request, as in and if only [וָלאׁ] it will be given to your bondsman.'8II Melachim 5:17. It is not removed from its usual meaning, 'and will you not do with me good while I am still alive, and do with me the kindness of Adonoy before I die?' And what is the kindness? That you will not discontinue your kindness with my household. Regarding this, you will make a covenant with me in my lifetime.
Rashi
If only you had gone in their ways Heb. וְלֹא, if only you had gone in their ways and not committed abominations more than they. Likewise (II Kings 5:17): “Now if only (וָלֹֹא) your servant to be given.” Likewise (I Sam. 20:14): “And please, if (וְלֹא) I am still alive,” concerning Jonathan, et plut a in French, would that..., if only!