'Well informed' in the Bible

Kenaniah, the leader of the Levites, was in charge of transport, for he was well-informed on this matter;

Keep well informed of the condition of your flocks and pay attention to your herds,

I again saw under the sun, that not, to the swift, was the race, nor, to the strong, the battle, nay! nor, to the wise, food, nor yet, to the intelligent, riches, nor, even to the well-informed, comeliness, - for, time and accident, happened to them all.

Then Felix, who was somewhat well informed about the Way, adjourned the trial, saying to the Jews, "When Lysias, the colonel, comes down here, I will decide your case."

For this ye are well informed of, knowing that no fornicator, or unclean person, or person of unbridled lust, who is an idolater, has inheritance in the kingdom of the Christ and God.