Create a respectful and devotional Christian painting reminiscent of the Renaissance era, capturing a scene from Genesis 28:12. The scene should depict a grand stairway resting on Earth, extending up into the ethereal heavens. Angels should be delicately personified, ascending and descending interactively along the steps of the stairway, embodying a majestic air of divinity. Intricacies of their white flowing robes and feathered wings should reveal gentle movement, echoing the spirituality of the moment. The background should highlight the juxtaposition between the grounded earth and the sublime heavens. Avoid the use of any text or words within the painting.