Distribution of the word across the Bible: Romans (1), 1 Peter (1)
Romans 12:1 — I beseech you therefore, brethren, by the mercies of God, that ye present your bodies a living sacrifice, holy, acceptable unto God, which is your reasonable (λογικὴν) service.
1 Peter 2:2 — As newborn babes, desire the sincere milk oftheword (λογικὸν), that ye may grow thereby: