'Instruction' in the Bible

Such women are always seeking instruction, yet never able to arrive at a knowledge of the truth.

All scripture is given by inspiration of God, and is profitable for doctrine, for reproof, for correction, for instruction in righteousness:

preach the word; be ready in season and out of season; reprove, rebuke, exhort, with great patience and instruction.

For the time will come when people will not tolerate sound doctrine and accurate instruction [that challenges them with God’s truth]; but wanting to have their ears tickled [with something pleasing], they will accumulate for themselves [many] teachers [one after another, chosen] to satisfy their own desires and to support the errors they hold,