comparing themselves among themselves, are not wise 2Cor 10:12
It is not wise to compare yourself with others or compare one person with another…
Pay careful attention to your own work, for then you will get the satisfaction of a job well done, and you won’t need to compare yourself to anyone else. Gal 6:4
The only person you should be in competition with is yourself, every time you do something, you should work to do it better than you have ever done it before…
The only person you should measure yourself against is Jesus, because we are to be like Him.
Beloved, now are we the sons of God, and it doth not yet appear what we shall be: but we know that, when he shall appear, we shall be like him; for we shall see him as he is. 1John 3:2