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6:19 Say: "What could most weightily (akbaru) BEAR WITNESS (shahādatan) to the truth?" Say: "God is witness between me and you; and this Qur'an has been revealed unto me so that on the strength thereof I might warn you and all whom it may reach." Could you in truth bear witness that there are other deities side by side with God? Say: "I bear no [such] witness!" Say: "He is the One God; and, behold, far be it from me to ascribe divinity, as, you do, to aught beside Him!"
3:18 God bears witness (shahida l-lahu) that there is no god but He; as do the angels, and those with knowledge; He is standing with justice. There is no god but Him, the Noble, the Wise.
4:166 But God bears witness (l-lahu yashhadu) for what He has sent down to you with His knowledge, and the angels bear witness; and GOD IS ENOUGH AS A WITNESS (wakafā bil-lahi shahīdan.)
9:107 There are those who establish a temple to do harm and cause rejection, to cause division among those who acknowledge, and as an outpost for those who fought God and His messenger before. They will swear that they only wanted to do good, but God bears witness (wal-lahu yashhadu) that they are liars.
59:11 Have you noted those who are hypocrites, they say to their companions in denial among the people of the book: "If you are driven out we will go out with you, and we will never obey anyone who opposes you. If anyone fights you, we will support you." God bears witness (wal-lahu yashhadu) that they are liars.
63:1 When the hypocrites come to you they say, "We bear witness that you are the messenger of God." God knows that you are His messenger, and God bears witness (wal-lahu yashhadu) that the hypocrites are liars.
39:45 When God Alone is mentioned, the hearts of those who do not acknowledge the Hereafter are filled with aversion; and when others are mentioned beside Him, they rejoice!*
40:12 This is because when God Alone was mentioned, you rejected, but when partners were associated with Him, you acknowledged. Therefore, the judgment is for God, the Most High, the Most Great.