Firstly , yes JoenB75 , l think that the " all " in those verses refers to all the people present at the time . So , as you say , all the people at the river listening to John . Not all of Israel , that is why l see no problem with all meaning all .
Ratigan350 l , like Vanderhoven7 would like to know where the Bible teaches that Jesus was created .
The Psalms are full of verses making it clear that God / Jehovah created everything Himself .
Psalm 8 : 3
When l consider your heavens , the work of your fingers , the moon and the stars which you set in place .
Psalm 19 : 1
The heavens declare the glory of the Lord , the skies proclaim the work of his hands
Psalm 24 1-2
The earth is the Lord's and everything in it ; for he founded it on the seas and established it on the waters .
That last one is interesting as Col 1 : 16 says " For in him ( the Son ) all things were created ..... all things have been created through him and for HIM "
So it seems to me that the writer of Colossians is at pains to make the point that Jesus is not a created being .
Jan