I'm not at a board right now, but I can give u a number format of what I hear:
1 I come that u might have life
4 more abundant-
1 ly,
1 I
7 come
3 that you
6 might have life,
2 through eterni-
5 ty,
b5
4 I didn't come to con-
7 demn the
3 world,
6 or shame you for your wrongs,
2 I
have come to heal the broken-heareted, and to give your heart a
5 song,
song,
5 oh,
b5
I
4 come to give you
1 life, I
4 come to give you
5 joy,
1 I
4 come to give you
1 life,
3 more
4 a-
5 bun-
6 dant-
1 ly,
3 more
4 a-
5 bun-
6 dant-
1 ly,
Since u say the song is in Ab, you will need to know the Ab major scale to help decipher the numbers:
Ab=1 Bb=2 C=3 Db=4 Eb=5 F=6 G=7
Like I said, I'm not at a board, so hopefully this can help get u started. If this makes no sense, then u should visit the Gospel Hangout room and click on the Helpful Links thread to learn music theory. God bless!!!