“10. This brings us to the question of the will alleged to have been executed by deceased Lachiram in favour of his grand-son Purshottam, the defendant No. 3. Section 68 of Evidence Act relates to the proof of execution of document required by law to be attested. Admittedly, a Deed of will is one of such documents which necessarily require by law to be attested. Section 68 of the Evidence Act contemplates that if a document is required by law to be attested, it shall not be used as evidence until one attesting witness at least has been called for the purpose of proving its execution, if there be an attesting witness alive, and subject to the process of the Court and capable of giving evidence. A reading of Section 68 will show that "attestation" and "execution" are two different acts one following the other. There can be no valid execution of a document which under the law is required to be attested without the proof of its due attestation and if due attestation is also not proved, the fact of execution is of no avail. Section 63 of the Indian Succession Act, 1925 also lays down certain rules with regard to the execution of unprivileged wills. Clause (C) of Section 63 provides that the will shall be attested by two or more witnesses, each one of whom has seen the testator sign or affix his mark to the will or has seen some other person sign the will, in the presence and by the direction of the testator, or has received from the testator a personal acknowledgement of his signature or mark or the signature of such other person; and each of the witnesses should sign the will in the presence of the testator, but it shall not be necessary that more than one witness be present at the same time and no particular form of attestation shall be necessary.