'Matter' in the Bible

“Now if the whole community of Israel errs, and the matter escapes the notice of the assembly, so that they violate any of the Lord’s commands and incur guilt by doing what is prohibited,

‘If anyone sins after he hears a public adjuration (solemn command to testify) when he is a witness, whether he has seen or [otherwise] known [something]—if he fails to report it, then he will bear his guilt and be held responsible.

Or if a person swears thoughtlessly with his lips to do evil or to do good, in whatever matter a man may speak thoughtlessly with an oath, and it is hidden from him, and then he comes to know it, he will be guilty in one of these.

If any one sin, and commit a trespass against Jehovah, and deal falsely with his neighbor in a matter of deposit, or of bargain, or of robbery, or have oppressed his neighbor,

The priest is to examine the contagion on the seventh day. If the infection has spread on the clothing, in the woven material, the knitted material, or in the leather, no matter the purpose for which the leather material had been manufactured, the contagion is a chronic fungal infection. It's unclean.

‘These are the appointed times of the Lord which you shall proclaim as holy convocations, to present offerings by fire to the Lord—burnt offerings and grain offerings, sacrifices and drink offerings, each day’s matter on its own day—

Then they put him in custody {so that} [the matter] might be made clear to them in accordance with the mouth of Yahweh.