Al-Baqarah 2:125

Wa-ith jaAAalna albayta mathabatanlinnasi waamnan wattakhithoo minmaqami ibraheema musallan waAAahidnaila ibraheema wa-ismaAAeela an tahhirabaytiya litta-ifeena walAAakifeenawarrukkaAAi assujood

And [mention] when We made the House [i.e., the Kaʿbah] a place of return for the people and [a place of] security. And take, [O believers], from the standing place of Abraham a place of prayer. And We charged Abraham and Ishmael, [saying], "Purify My House for those who perform ṭawāf and those who are staying [there] for worship and those who bow and prostrate [in prayer]."

When We made the House (Ka‘bah of Makkah) a frequented place for men, and a place of peace! Make from the Station of Ibrāhīm a place of prayer. We gave the (following directive) to Ibrāhīm and Ismā‘īl (Ishmael): “Purify My House for those who are to circumambulate (make Tawāf) and those who stay in I‘tikāf, and those who bow down or prostrate themselves (in prayers).