Psalms 24:3-6

3Who may ascend onto the mountain of the Lord? And who may stand in His holy place?

4He who has clean hands and a pure heart, Who has not lifted up his soul to what is false, Nor has sworn [oaths] deceitfully.

5He shall receive a blessing from the Lord, And righteousness from the God of his salvation.

6This is the generation (description) of those who diligently seek Him and require Him as their greatest need, Who seek Your face, even [as did] Jacob. Selah.