'Rank' in the Bible

Reuben, you [are] my firstborn, my strength, and the firstfruit of my vigor, excelling in rank and excelling in power.

and with them their brothers [of] the second [rank], Zechariah the son, Jaaziel, Shemiramoth, Jehiel, Unni, Eliab, Benaiah, Maaseiah, Mattithiah, Eliphelehu, Mikneiah, and the gatekeepers Obed-Edom and Jeiel.

Then they brought the offerings and tithes and holy objects faithfully. And over them [as] leader [was] Conaniah the Levite. And Shimei his brother [was] second [in rank].

there is no king for the locust, yet it marches in rank;

captain of fifty and the honorable men of rank, and counselor and skillful magicians and skillful enchanter.