Therefore "Allah" is His profession, Has Allah got a name? What about his character: is He loving, forgiving, does he acts as father to humanity, is he holy and does he requires holiness from his people, or is he capricious? What is he like to you?
Huh ?
Allah is the only Deity. Allah is what Christians call God or Lord (unless they are referring to Jesus peace be upon him)
To know his character, one can refer to the Quraan and Hadith to know Allah.
For example, as I told you, Allah has 99 other attributes through the Quraan.
1 The Greatest Name Allah
2 The All-Compassionate Ar-Rahman
3 The All-Merciful Ar-Rahim
4 The Absolute Ruler Al-Malik
5 The Pure One Al-Quddus
6 The Source of Peace As-Salam
7 The Inspirer of Faith Al-Mu'min
8 The Guardian Al-Muhaymin
9 The Victorious Al-Aziz
10 The Compeller Al-Jabbar
11 The Greatest Al-Mutakabbir
12 The Creator Al-Khaliq
13 The Maker of Order Al-Bari'
14 The Shaper of Beauty Al-Musawwir
15 The Forgiving Al-Ghaffar
16 The Subduer Al-Qahhar
17 The Giver of All Al-Wahhab
18 The Sustainer Ar-Razzaq
19 The Opener Al-Fattah
20 The Knower of All Al-`Alim
21 The Constrictor Al-Qabid
22 The Reliever Al-Basit
23 The Abaser Al-Khafid
24 The Exalter Ar-Rafi
25 The Bestower of Honors Al-Mu'izz
26 The Humiliator Al-Mudhill
27 The Hearer of All As-Sami
28 The Seer of All Al-Basir
29 The Judge Al-Hakam
30 The Just Al-`Adl
31 The Subtle One Al-Latif
32 The All-Aware Al-Khabir
33 The Forbearing Al-Halim
34 The Magnificent Al-Azim
35 The Forgiver and Hider of Faults Al-Ghafur
36 The Rewarder of Thankfulness Ash-Shakur
37 The Highest Al-Ali
38 The Greatest Al-Kabir
39 The Preserver Al-Hafiz
40 The Nourisher Al-Muqit
41 The Accounter Al-Hasib
42 The Mighty Al-Jalil
43 The Generous Al-Karim
44 The Watchful One Ar-Raqib
45 The Responder to Prayer Al-Mujib
46 The All-Comprehending Al-Wasi
47 The Perfectly Wise Al-Hakim
48 The Loving One Al-Wadud
49 The Majestic One Al-Majid
50 The Resurrector Al-Ba'ith
51 The Witness Ash-Shahid
52 The Truth Al-Haqq
53 The Trustee Al-Wakil
54 The Possessor of All Strength Al-Qawiyy
55 The Forceful One Al-Matin
56 The Governor Al-Waliyy
57 The Praised One Al-Hamid
58 The Appraiser Al-Muhsi
59 The Originator Al-Mubdi'
60 The Restorer Al-Mu'id
61 The Giver of Life Al-Muhyi
62 The Taker of Life Al-Mumit
63 The Ever Living One Al-Hayy
64 The Self-Existing One Al-Qayyum
65 The Finder Al-Wajid
66 The Glorious Al-Majid
67 The Indivisible Al-Wahid
68 The Satisfier of All Needs As-Samad
69 The All Powerful Al-Qadir
70 The Creator of All Power Al-Muqtadir
71 The Expediter Al-Muqaddim
72 The Delayer Al-Mu'akhkhir
73 The First Al-Awwal
74 The Last Al-Akhir
75 The Manifest One Az-Zahir
76 The Hidden One Al-Batin
77 The Protecting Friend Al-Wali
78 The Supreme One Al-Muta'ali
79 The Doer of Good Al-Barr
80 The Guide to Repentance At-Tawwab
81 The Avenger Al-Muntaqim
82 The Forgiver Al-'Afuww
83 The Clement Ar-Ra'uf
84 The Owner of All Malik-al-Mulk
85 The Lord of Majesty and Bounty Dhu-al-Jalal wa-al-Ikram
86 The Equitable One Al-Muqsit
87 The Gatherer Al-Jami'
88 The Rich One Al-Ghani
89 The Enricher Al-Mughni
90 The Preventer of Harm Al-Mani'
91 The Creator of The Harmful Ad-Darr
92 The Creator of Good An-Nafi'
93 The Light An-Nur
94 The Guide Al-Hadi
95 The Originator Al-Badi
96 The Everlasting One Al-Baqi
97 The Inheritor of All Al-Warith
98 The Righteous Teacher Ar-Rashid
99 The Patient One As-Sabur
There are many verses to quote you to answer your questions. Let me begin with quoting the first chapter of the Quraan
1:1 In the name of Allah, the Beneficent, the Merciful.
1:2 Praise be to Allah, Lord of the Worlds,
1:3 The Beneficent, the Merciful.
1:4 Master of the Day of Judgment,
1:5 Thee (alone) we worship; Thee (alone) we ask for help.
1:6 Show us the straight path,
1:7 The path of those whom Thou hast favoured; Not the (path) of those who earn Thine anger nor of those who go astray.
39:53 Say, "O My servants who have transgressed against themselves [by sinning], do not despair of the mercy of Allah . Indeed, Allah forgives all sins. Indeed, it is He who is the Forgiving, the Merciful."