From tonight's gospel in the Extraordinary Form
in the "Latin You Already Know Department"
Quaerite ergo primum regnum Dei.
Ergo: we sometimes use "ergo" to conclude logical arguments to mean "therefore." Primum: prime meats, prime mover, prime time, choice, best, first. Regnum: reign, regnant, regal, region, kingdom. Dei: deity, divine, God. Quaerite: inquire, seek, ask.
"Therefore seek first the kingdom of God."
Nemo potest duobus dominis servire.
Nemo: we probably know at least two, a captain and a fish, strangely it means "no one" or "nobody." Potest: potent, power, potential, able. Duobus:duo, dual, two. Dominis: dominion, kingdom. Servire: serve.
"No one can serve two masters."