Stress and anxiety feed each other, but they are not the same. Anxiety worries about what might happen; stress is what happens when the load is already more than you can carry: too many demands, too little time, no margin left. The Bible has a surprising amount to say about that, and much of it is about limits.
Moses was judging disputes “from the morning unto the evening” until his father-in-law told him plainly: “Thou wilt surely wear away… for this thing is too heavy for thee; thou art not able to perform it thyself alone.” The answer was not more effort but shared work. When the disciples came back from a busy mission and “had no leisure so much as to eat,” Jesus took them away: “Come ye yourselves apart into a desert place, and rest a while.” Elijah, exhausted to the point of despair, was given sleep and food, twice, before he was given anything else to do.
The Sabbath turns this into a rhythm: “Six days thou shalt work, but on the seventh day thou shalt rest: in earing time and in harvest thou shalt rest.” Earing means ploughing; even in the busiest season of the farming year, rest was commanded. Christians keep that rhythm in different ways, but the principle holds: you are not a machine, and the world does not depend on you never stopping.
Jesus’ invitation in Matthew 11 is the heart of it. His “yoke is easy” and His burden light, not because life suddenly gets lighter, but because you no longer carry it alone. Bring the load to Him, share it with others (Galatians 6:2), and take your limits seriously. If stress has become burnout, with exhaustion that rest does not fix, dread, numbness or physical symptoms, talk to a doctor. If you feel you cannot go on, or you think about ending your life, reach out now: in the US, call or text 988; elsewhere, call your local emergency number.