What does article 5 state?

Article V is about the process whereby the constitution shall be altered. and such amendments may be proposed by the US Congress or by a national convention assembled

at the request of the Legislatures of at least two-thirds of the several states. And in order to have a amendment valid, amendments must then be ratified by either the legislature of or ratifying conventions held in three-fourths of the several states. Shall not deny any
state its equal right to vote in the Senate without its consent.