King James Bible
Lest haply if they of Macedonia come with me, and find you unprepared, we (that we say not, ye) should be ashamed in this same confident boasting.

New King James Version
lest if some Macedonians come with me and find you unprepared, we (not to mention you!) should be ashamed of this confident boasting.

American Standard Version
lest by any means, if there come with me any of Macedonia and find you unprepared, we (that we say not, ye) should be put to shame in this confidence.

Berean Study Bible
Otherwise, if any Macedonians come with me and find you unprepared, we—to say nothing of you—would be ashamed of having been so confident.

Douay-Rheims Bible
Lest, when the Macedonians shall come with me, and find you unprepared, we (not to say ye) should be ashamed in this matter.

English Revised Version
lest by any means, if there come with me any of Macedonia, and find you unprepared, we (that we say not, ye) should be put to shame in this confidence.

World English Bible
so that I won't by any means, if there come with me any of Macedonia and find you unprepared, we (to say nothing of you) should be disappointed in this confident boasting.

Young's Literal Translation
lest if Macedonians may come with me, and find you unprepared, we -- we may be put to shame (that we say not -- ye) in this same confidence of boasting.

2 Corinthians 9:4 Additional Translations ...