perhaps: a marker that what follows is possible but not certain, leaving the outcome genuinely open
This is Hebrew's ordinary word for "perhaps." It tells the listener that what comes next is really possible but not guaranteed, so the outcome stays open. Most often a speaker uses it to hold out a hoped-for result as the reason for acting or praying: do this, and perhaps the good thing will follow.
The very same word can just as easily flag a possibility the speaker dreads or is guarding against. The word itself stays neutral. Whether it leans toward hope or toward fear is decided by the situation, not by the word, so the reader has to feel the direction from the surrounding lines.
Because it keeps the result open, it often carries real weight. A "perhaps the LORD will hear" is a genuine, unguaranteed hope, and translators sometimes feel the pull toward a wistful "if only." That fuller wish is carried more directly by other Hebrew words, so here the core stays simply "perhaps." In one much-argued line, Balaam's talking donkey (Numbers 22:33), the word instead seems to work against an outcome, closer to "had she not," and scholars still debate the reading.
Nuances
Whether the word keeps its usual sense ("for perhaps she turned aside") or functions here as "unless / had she not turned," introducing what would otherwise have happened.
- majorityIt works as a counterfactual, roughly "had she not turned aside from me, I would surely have killed you," against the outcome rather than opening a possibility.; Gesenius' Hebrew Grammar (ed. Kautzsch, tr. Cowley), section 159; BDB, s.v. אוּלַי
- minorityIt keeps its normal force, "for perhaps she turned aside from me," with the killing stated as the alternative that was avoided.; HALOT, s.v. אוּלַי