石の板(いしのいた、ヘブライ語: לוחות הברית、Luchot HaBrit、「契約の板」)とは『聖書』(旧約聖書)に登場するモーセの十戒が記された2枚の特殊な石であり、『出エジプト記』において、モーセがシナイ山に登ったときに与えられたと記述される。『出エジプト記 31:18』においては「あかしの板」として言及される。石板(せきばん)、掟の板(おきてのいた)とも言われる。
"And We ordained laws for him in the tablets in all matters, both commanding and explaining all things, (and said): 'Take and hold these with firmness, and enjoin thy people to hold fast by the best in the precepts: soon shall I show you the homes of the wicked,- (How they lie desolate).'" (Quran7:145)
クルアーンにおいて、石の板は砕かれないが、置かれる(「投げられる」とする訳もある)。
"When Moses came back to his people, angry and grieved, he said: 'Evil it is that ye have done in my place in my absence: did ye make haste to bring on the judgment of your Lord?' He put down the tablets, seized his brother by (the hair of) his head, and dragged him to him..." (Quran7:150). "When the anger of Moses was appeased, he took up the tablets: in the writing thereon was guidance and Mercy for such as fear their Lord." (Quran7:154).