You must thank God for all He has favored you with. You have no good thing, whether outward or inward, religious or worldly, but that it comes from Him. You should do as much as you can to thank your Lord, and confess your total incapacity to do so adequately.
Know that thankfulness leads to perpetuation of favors already received and to the obtaining of others that are desired. The Prophet, may blessings and peace be upon him, has said:-
Let each of you have an invoking tongue and a thankful heart.And:-
Faith has two halves: one is patience and the other is thankfulness.[ Al-Haddad, The Book of Assistance ]
