Every post here teaches from scripture, and no business content hides behind it. Tim Squires works verse by verse, with the historical detail that makes a line land: salt mattered because nobody had refrigerators, so meat packed in it kept, and salt that had lost its use ended up trodden into a path.
His recurring subject is the idea of a kingdom, what that word meant to the people who first heard it, and what the church is supposed to be as distinct from the building people picture.
He takes definitions seriously. One post asks plainly what an apostle actually is, rather than assuming everyone agrees, and another works through a psalm line by line for anybody who needs lifting.
The practical pieces concern speech and worry, arguing that thankfulness rather than cheerfulness is the instruction, which is a harder and better idea.
Twenty-odd short studies, written to be taken one at a time. Start wherever a title speaks to your week.