God’s creation is diverse; many birds, many types, many shapes, many forms but all created by God for His purpose. It is the same with us as New Covenant believers we have all become members of His Body, His Ekklesia, over which He is the Head. There are many members to His Body and we all have different functions and He has given all of us the grace needed to perform those functions.
Eph. 4:7 “Yet grace was was given to each of us individually…not indiscriminately, but in different ways; in proportion to the measure of Christ’s rich and bountiful gift.”