the black ox has trod upon (one's) foot
obsolete One has been beset upon by trouble or misfortune. "Black ox" here refers to Satan. I am in low spirits, for the black ox has trod upon my foot since last we met.
the black ox has trod upon (one's) toe
obsolete One has been beset upon by trouble or misfortune. "Black ox" here refers to Satan. I am in low spirits, for the black ox has trod upon my toe since last we met.
have the constitution of an ox
To possess an unusually robust amount of strength, determination, and stamina, so as to be able to work extremely hard and/or overcome hardships or limiting factors (e.g., sickness, fatigue, alcohol, drugs, etc.). John works his farm single-handedly every day, from sunup to sundown; he must have the constitution of an ox! Mary has the constitution of an ox—she's had more drinks than any of us, and she still seems completely sober. Janice was bedridden with the flu over the weekend, but she must have the constitution of an ox because she was right back in the office first thing Monday morning.
the ox is in the ditch
The situation is dire and requires urgent and undivided attention to resolve it. Taken from the Bible (Luke 14), in which Jesus demonstrates to the Pharisees that some emergencies must be dealt with immediately, even if it means breaking the sabbath to do so. I was always taught to keep Sunday as a holy day, but you know as well as I do that if the ox is in the ditch, then you need to do what you can to make things right, no matter what day of the week it is! With our engine shot, stranded out on this desert highway, it seemed pretty clear to me that the ox was in the ditch.
ox-in-the-ditch
Of or relating to a situation that is dire and requires urgent and undivided attention to resolve it. Taken from the Bible (Luke 14), in which Jesus demonstrates to the Pharisees that some emergencies must be dealt with immediately, even if it means breaking the sabbath to do so. I was going to miss the biggest meeting of the year, but my daughter's sickness was an ox-in-the-ditch situation.
have an ox on the tongue
To be unable to talk, often because one has been bribed into silence. Don't worry about Joey, he won't say a peep—I slipped him a little money to assure that he has an ox on the tongue in this meeting.
be (as) strong as an ox
To have great physical strength. (Oxen were traditionally used as work animals.) You should get Bert to help you move all this furniture—he's as strong as an ox. If you go to the gym every day, you too will be strong as an ox.